Loose Gemstones | US Auction Brokers - U.S. Auction Brokers

Loose Gemstones

Precious Stones

Lot: 3907333
LOOSE DIAMOND - I.G.I. CERTIFIED LAB GROWN 5.00 CARAT ROUND BRILLIANT CUT . IT IS E-F COLOR VS CLARITY. CAN BE USED FOR AN ENGAGEMENT RING OR PENDANT. COMES CERTIFIED BY I.G.I
Current Bid:
Lot: 3907335
LOOSE DIAMOND - I.G.I. CERTIFIED LAB GROWN 5.00 CARAT EMERALD CUT . IT IS E-F COLOR VS CLARITY. CAN BE USED FOR AN ENGAGEMENT RING OR PENDANT. COMES CERTIFIED BY I.G.I
Current Bid:
Lot: 3907336
5.00 CARAT LOOSE LAB GROWN DIAMOND- IT IS I.G.I. CERTIFIED PEAR SHAPE, COLOR IS E-F AND CLARITY IS VS. CAN BE PERFECT FOR AN ENGAGEMENT RING OR PENDANT
Current Bid:
Lot: 3907337
LOOSE DIAMOND - I.G.I. CERTIFIED LAB GROWN 3.00 CARAT CUSHION CUT. IT IS E-F COLOR VS CLARITY. CAN BE USED FOR AN ENGAGEMENT RING OR PENDANT. COMES CERTIFIED BY I.G.I
Current Bid:
Lot: 3906863
Amazing Large VVs1 7 Ct Sparkling Lemon Yellow Ascher Cut Fire Moissanite. This fine Moissanite measures 11 x 11 mm. It is eye-clean and bursting out with a full spectrum of colors. With a refractive index of 2.65-2.69, this Moissanite exhibits more fire and brilliance than a natural diamond thanks to a dispersion that is 2.4 times higher than a natural diamond. This gem is Gorgeous and perfect for any setting or just to admire!
Current Bid:
Lot: 3907232
Ladies and gentlemen, this is a single vein cut set of premium pink Malaya garnets with radiant princess faceting. And if that weren't enough, they exhibit eye clean to VS clarity! They have preferred medium saturation with strong tones, and each piece was professionally polished to reveal their stunning superior lusters. These garnets sparkle and pop with enough brilliance to rival any sapphire, only they are much rarer. This beautifully matched set measures 2mm each, and is all natural with no treatments. Sourced from Tanzania. Don't miss your chance to own this 40 piece set of boutique grade gemstones! Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907233
Wow! Talk about color! This emerald shows a vibrant mint green hue with light saturation and a superior luster that practically glows over every facet. The top of this piece has a classic emerald cut with fantastic symmetry, and you can see underneath that the pavilion was cut off center to remove unwanted matrix that would take away from this emeralds fully transparent appearance. It has fantastic size measuring 9.7mm x 7.4mm x 4.3mm, and the only influence on this piece was oiling. Sourced from Zambia. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907221
Looking for a sweet treat? Then look no further, we have a gorgeous light caramel opal with a ribbon of vibrant play of color set aside just for you! The flashing in this piece presents in a strong honeycomb pattern that is actually held in a strip that moves across the opal at an angle from one side to the other, showing well against its rich body color, and creating a sense of movement across its face. And the whole display is captured under a glistening liquid luster. Since opals have less density than other gems, they have a fantastic size to weight ratio giving you a gemstone that measures a whopping 20.8mm x 12.6mm x 6.5mm at just over 9 carats! And with its elongated cabochon cut, this opal would look stunning as both a ring and a pendant. Sourced from Ethiopia. Untreated!!! Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907206
What's better than a gorgeous red ruby? How about a gorgeous red ruby with a strong violet presence blended in to its color. And what's better than that? When nature decides to make it big! And that's what we have for you today ladies and gentlemen. A large 4.23 carat ruby with an incredible color palette and size. You can see from the picture and video that the color of this ruby is simply amazing, shining through a fully translucent body that gives you a front row seat to all of the natural characteristics that makes this ruby as unique as a fingerprint. Now add to that a gorgeous oval cut measuring 10.6mm x 8mm x 5.1mm, and you have a gem grade ruby that is ready to set and impress. And with a Mohs hardness rating of 9 out of 10, your family will be impressing for generations to come. This stunning gemstone was sourced from Mozambique, and was heated only with no dyes or fillers. Just pure ruby. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907196
This very large example of natural peridot measures an impressive 8.5mm x 7.7mm x 6.1mm. It has a classic cushion with crisp faceting that results in nonstop flashing, and every cut is covered with a glistening superior luster. Its color is both rich and vibrant with a spring green hue, even color saturation, and medium saturation. This glittering gemstone was sourced from Pakistan, and is 100% natural with no treatments. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907226
This piece is CRAZY! You've got brilliant color, brilliant flashing, and brilliant light return from its superior luster. When it comes to being a gemstone, this topaz is a straight A student. But this piece also went in for a little extra credit and showed up sporting a custom oval cut! Both the top and bottom of this topaz display the deft hand of a true artisanal gem cutter giving it a unique look as well as unique flashing. And its crisp overlapping facets don't disappoint! It has great size measuring 12mm x 10mm x 7mm, and its whole display is seen through pristine eye clean clarity. Don't miss this one! Sourced from Brazil. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907216
Get ready to treat yourself with this all natural tanzanite! And even though heating is the preferred treatment for tanzanite to bring out its gorgeous violet blue hue, this highly sought after collectors piece is untreated! The color of this piece shows a strong violet blue hue with preferred medium saturation and a strong tone. It has a well cut trillion shape with superior luster, and glittering micro-flashing that sparkles through crisp SI clarity. And measuring 8mm x 8mm x 4.3mm, this is a collectors gem that can be worn just as easily as it can be added to your collection. Sourced from Tanzania. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907202
Wow! The standing color of this tourmaline is simply amazing! It shows a premium chrome green hue that rivals the famed tsavorite garnet in its intensity with preferred medium saturation and a bright tone. That by itself would put this tourmaline in a class all its own. But unlike regular top color grade tourmaline, this example has characteristics that go above and beyond its counterparts, taking it to the level of extreme rarity. Most color change tourmaline have a shift from orange to red, which in itself is dramatic, but this tourmaline shows extreme color change from green to red! And its entire color spectrum is captured under a superior luster that shines off of every facet. It has fantastic size weighing 2.83 carats and measuring 8.4mm x 6mm, and with a Mohs hardness rating of 7 out of 10, you can make your next solitaire a truly one of a kind piece! Sourced from Tanzania. Untreated! Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907214
This fantastic 32 piece collection of sapphires is heated only, no dyes, no fillers, just natural sapphire. They have gorgeous washed denim blue hues, all wrapped in excellent lusters with eye clean to VS clarity. They are closely matched in size, measuring 1.8mm to 2.5mm each and have a Mohs hardness rating of 9 out of 10, making them perfect for setting. They were sourced from Australia, and are stunning examples of pure sapphire. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907195
Wait, is that a tanzanite? Yep. Isn't it a bit bright to be a tanzanite? Yep. But it is a tanzanite, right? Of course. Ladies and gentlemen, get ready to enjoy this absolutely stunning gemstone! The light saturation and bright tone of this piece really makes its lavender hue pop. And if that's not enough pop for you, it is also filled to the brim with glittering flashing, so don't walk to fast while you are wearing it because it might spill out! Now look at that cushion cut! It has fantastic symmetry, and the tight faceting enhances this gems abundant light return. But that's not all, you also have a premium polished superior luster that sparkles off of every one of those facets, and the whole display shines through pristine VVS clarity. Sounds perfect, right? Well we're not done yet! This tanzanite measures 7mm x 7mm x 4.5mm, so it will pop right into a standard setting. It was sourced from Tanzania, and the only influence on it was gentle heat. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907373
High quality Fancy yellow Diamond - 1.56 CT lab grown Fancy yellow diamond. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, this stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3907210
The color of this topaz set is simply amazing! They have well matched baby blue hues with vivid saturation. They are very well cut, exhibiting symmetrical faceting through VS clarity, and they are filled with dazzling glittering flashing that is accented by their superior lusters. They are well matched in size, measuring 10x10mm each, and have a Mohs hardness rating of 8 out of 10. Sourced from Brazil. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907197
This rare untreated set of pyrope garnets originated from Madagascar, and exhibit matched red hues filled with a touch of violet in their undertones with glittering cherry red flashing. The juxtaposition between the rich body color and the vibrant flashing really makes these gems pop, and they are accented by superior lusters that cast shades of black cherry through their VS to SI clarity adding depth to their color palette. These very beautiful examples measure 4mm each, and are untreated. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907225
Get ready for a truly unique gemstone! Sourced from Mozambique, this eye catching ruby not only delivers a rich violet red hue, but also a small dash of violet right in its center! And it's heated only! The cut of this ruby has well proportioned wide faceting with a stunning finish that leaves every angle glowing under its premium polished luster. It measures 9.1mm x 7.1mm x 4.5mm (9x7mm) with a Mohs hardness rating of 9 out of 10, so not only is this one-of-a-kind ruby perfect for daily now, but also for generations to come. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907212
This stunning opal's silky black color comes to life in smoldering greens and reds with touches of gold when held to light. This intricate dance of color takes the form of floral patterns held under a glistening liquid luster. Since opals have less density than other gemstones this piece measures an impressive 9.9mm x 7mm x 3.7mm and it is fully faceted. Sourced from Ethiopia. Heated only! Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907234
This is simply a great set of gems, whether you are new to gem and jewelry collecting or a seasoned pro. You have pure Australian sapphire cut from high grade material showing eye clean to VS clarity with not only light, but swirling saturation in a classically Australian blue, green, and yellow color palette. The bright tones, light color, and premium clarity gives you an amazing view of these sapphires glittering flashing, and will give a clean look to any setting they are incorporated in. They measure 2mm to 3mm each, and you get 44 heated only examples in this heavy 5.68 carat collection with classic princess cuts and superior lusters. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907231
Don't miss this gorgeous set of rubies. They all exhibit translucent bodies with rich ruby red hues that seem to glow in the light, and glistening superior lusters that twinkle against every facet. This 6 piece parcel has 6 matched oval cuts giving you fantastic symmetry to work with, measure 7x5mm each, and were heat treated, evident by the presence of lead bearing glass. Sourced from Mozambique. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907222
Don't miss this remarkable boutique grade pure Brazilian Aquamarine! It has a brilliant platinum hue that shines through premium VS clarity with a superior luster that glistens across every smooth cut facets. But the real star of this gem is its flashing. Its oval cut creates a non stop display of confetti and liquid flashing erupting in crisp angles with a fluidity of motion that is almost organic, filling this piece with non stop light and movement. It is extremely well cut with gorgeous symmetry, and measures 16.8mm x 11.4mm x 9mm. This is an untreated example. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3906856
This 6.25 Ct. Sparkling Fire Moissanite Is a Brilliant Round Cut, It measures approx. 12 mm. With a refractive index of 2.65-2.69 this Fire Moissanite exhibits more brilliance than a natural diamond.
Current Bid:
Lot: 3907198
Ladies and gentlemen, this is the kind of gemstone that jewelry legends are made of. At least locally. Well, your neighbors and friends will be jealous. Presented here is a very large 27.33 carat all natural ametrine. It shows vibrant color with light to medium saturation, and a strong mix of violets and golds with touches of lavender and pink in its flashing. This amazing example has a mixed oval cut with a wide open table to highlight its pristine VS clarity with tight overlapping facets that frame it in abundant glittering flashing. It has impressive size, measuring 21.6mm x 18.7mm x 10.2mm, and a premium polished luster that sparkles over int entire body. Sourced from Bolivia. Untreated! Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907207
Between their vivid matched apple green hues, outstanding clarity and superb faceting, you'd be hard pressed to find a set of peridot as gorgeous as these are. They measure 4mm with each piece averaging .29 carats! And they have high fire round cuts with VS to eye clarity!!! Their superior lusters twinkle while their cuts sparkle, and their color practically glows. This is real Pakistani peridot at its finest, and they are untreated. 20 pieces. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907218
Get a jump on your spring collection with this richly colored sapphire! It presents a grass green hue accented by a superior luster, a unique internal crystal characteristics, and even some unexpected pops of flashing. This eye catching gem has great size measuring 6.5mm x 5.2mm x 3.3mm, and is untreated. Just pure sapphire. Sourced from Madagascar. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907205
You don't want to miss this piece! In darker lighting, it has a silky black resting color, but in brighter environments, it reveals a gorgeous hue that illuminates in olive green. It has SI1 clarity with an elegant emerald cut and a superior luster that shimmers off of each facet. Measuring 13.7mm x 10mm x 7.5mm this gem has fantastic size, and a Mohs hardness rating of 7-7.5, making it a great piece for setting. Sourced from Nigeria. Untreated! Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3906870
3.68 Ct Paraiba Green Ascher Cut Moissanite measuring 8.5 x 9.2 mm. It has vivid Paraiba greenish blue coloring with a fine even hue. With a refractive index of 2.65-2.69, this Moissanite exhibits more brilliance than a natural diamond thanks to a dispersion that is 2.4 times higher than a natural diamond.
Current Bid:
Lot: 3907228
The color of this opal is intense!  It displays a vibrant tangerine orange hue with smoky clarity that concentrates its color while diffusing the light and adding a glowing quality to its already energetic color palette.  This gem really pops! And since opals have less density than other gems, its 3.38 carat weight equals a whopping 16mm x 8.8mm x 6.3mm. Now add to that a liquid luster that glistens over each facet, and you have a piece that doesn't just stand out in a crowd, it screams "LOOK at me!" from across the room. Do not buy this gemstone if you don't want to get noticed! Sourced from Mexico. Untreated! Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907211
Get ready to enhance your gem and jewelry collection with this set of black opals. They exhibit silky black hues under glistening liquid lusters that make them appear wet! But that's not all, these pieces show a range of play of color spanning heavy visual color to light smoldering hints of visual color giving you 4 different looks in one set. And measuring 8x6mm each with an average weight of .72 carats each, they are perfect for standard sized settings. Sourced from Ethiopia. Heated only! Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907389
Investment! 7.09 CT, Color F, VVS 2. Lab grown diamond, IGI certfied
Current Bid:
Lot: 3907629
Incredible Colossal 1021.15CTS Faceted Genuine Emerald Precious Loose Gemstone stone. Measurements are 66.21x50.05x36.49mm. Also, accompanied with a GLA certificate. This piece has been professionally appraised for retail replacement value. Please note, the appraisal reflects retail pricing and does not represent auction or resale value.
Current Bid:
Lot: 3907199
This is one of those gems that you simply have to have in your collection. The color is so rich and full that is has a silky black resting color. Presented here is a coffee colored untreated Mozambique Tourmaline. Its color consists of an earthy brown hue complimented by a slight reddish undertone giving it the amazing coffee color through VS clarity that really sets it apart from other gemstones. It has an amazing cut with strong symmetry, and was expertly polished to give it a premium sheen. Measuring 14.1mm x 11.5mm x 7.6mm this tourmaline is a prime pick for your next setting, so you can express your love for coffee, gemstones, and jewelry all at the same time. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907227
Wow! Just look at that color! You have frosty white set against rich mossy green with a touch of imperial green! That's a lot of exclamation marks! It's that exciting! And this one of a kind example is ready to wear as soon as it arrives. And to go with all of this color, this ring has a classic bangle cut with high sides so there is plenty of jade to show off, and the whole display glistens under a liquid luster that makes this piece look wet. All the time. It measures a whopping 26mm x 18mm x 10mm, and is size 8 so you know it's going to fit. And if it doesn't you can go classic with it and wear it on a leather necklace. Either way, it is going to look great on you. Sourced form Myanmar (formerly Burma). Untreated!Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907203
These gems have three things going for them right off the bat! First, they are sapphires, which you love. Second, they are cornflower blue, which is arguably one of the most sought after colors for sapphires. And third, these are cornflower blue sapphires from Ceylon, Sri Lanka! Just taking into account for their source of origin already adds a premium to their value, but then you add the gem type and extremely popular color, and you have a substantial addition to your gem and jewelry collection. Whether you want to set them in jewelry, or simply set them in your safe, there are no wrong answers with a set like this except for letting them slip away. The colors of these pieces are at once rich and vibrant with light to medium saturation, strong tones, and VS to SI clarity. They each measure 5.5x3.5mm each with an average weight of .41 carats each. That's half a carat of premium sapphire per gemstone! And of course they have premium polished superior lusters. You can pay market value at a jewelry store which could cost you upwards of $1,000 a carat, or you can get them here for a great price that you decide on. And you'll get all 9 for one price! Heated only! Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907224
This is a fantastic sapphire from Madagascar! It's beautiful and exotic, and weighing in at half a carat, it's perfect for solitaire setting. This sapphire presents a cobalt blue hue that is heavily influenced by its superior luster, casting tiny shadows through its body while it sparkles across every facet. The deep tone of this shadowing is tempered by the brilliant cobalt blue flashing that glitters and pops under the sapphires surface through crisp SI clarity. You can see this gorgeous effect in the video as it is tilted. It is well cut with fantastic symmetry, and measures 5.1mm x 4.3mm x 2.5mm with a Mohs hardness rating of 9 out of 10 making the perfect choice for settings that have daily wear. Heated only! Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3904923
This lot features a total of 16.8 carats of natural amethyst loose stones, offered in a variety of shapes and sizes. The stones display rich purple hues with good clarity and natural brilliance, making them ideal for custom jewelry designs, repairs, or gemstone collections. Each stone is individually cut to highlight the natural beauty of amethyst, with subtle variations in tone and size that add character and versatility. Perfect for rings, pendants, earrings, or resale, this mixed lot offers flexibility for both professional jewelers and hobbyists. Details: Total Weight: 16.8 carats Gemstone: Natural Amethyst Cut: Mixed shapes Size: Various Condition: Loose stones Treatment: None (if untreated) Origin: Natural
Current Bid:
Lot: 3907209
This is a heavy parcel of this gem type! Especially considering that this is one of the rarest gemstones in the world! And remember, just because you found them on auction instead of a jewelry store doesn't make them less valuable, it just makes you smarter. This 30 piece collection exhibits outstanding natural spring green hues with vivid saturation with some serious weight. The fully transparent bodies of these VS clarity tsavorites is complimented by their diamond lusters that twinkle off of every facet. Measuring approximately 2.6mm each (+/-.1mm), this substantial gemstone parcel is ready to set. Only 10 percent of the tsavorite mined in the world is above 1 carat, with only 2.5 percent being over 2 carats. Made famous by Tiffany and Co., this very beautiful gem is held in high regard by collectors and connoisseurs. Sourced from Tanzania. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907201
Here you go, ready to wear as soon as it arrives. All natural bright green and white Burmese Jade! But why stop there? These beads measure from 9.8mm to 10.7mm each, making them perfect for multiple jewelry projects, and there are 20 of them on the strand! You can keep these all natural gems as is, or wear them until you decide what to do with them. At the end of the day, you still have 188 carats of jade. There is no wrong decision with these, except letting them get away. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907220
This is a fantastic sphene! It has a classic oval cut with a rich golden orange hue and preferred medium saturation, but the real star of this piece is its flashing. The light return of this gemstone dazzles and pops in a mix of yellows, greens, and pops of red. And add to that a highly polished adamantine luster, and you've got a colorful little sparkle bomb. Wow! It measures 9mm x 6.5mm x 4.9mm with crisp SI1 clarity and is UNTREATED! Sourced from Madagascar. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907223
Talk about size! Here you have not one, not two, but FIVE Swiss blue topaz with an average weight of 2.26 carats! That's for each gemstone! Just imagine these in your gem and jewelry collection. They come individually weighed and labeled in separate gem jars with an additional larger labeled gem jar showing total weight in case you decide to show them all at once. Even before they arrive they give you two different display options. These gems show vibrant Swiss blue hues with light to medium saturation and bright tones. They have crisp princess cuts that create non-stop brilliance through continuous linear flashing, and every facet was professionally polished giving them superior lusters. And measuring approximately 7mm each, these gems have both the weight and the size for individual settings. Sourced from Brazil. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907229
This is an incredible 18 piece parcel of all natural diamonds, and you are going to love their fire! They are closely matched larger accent sized measuring from 2.10mm to 2.25mm each, and each of these pieces display fancy coloring with round brilliant cuts. The diamond grade lusters of these gems twinkle off of every facet, accenting their glittering flashing. Whether set, collected, or simply used as an investment, you don't want to miss this set of untreated diamonds!
Current Bid:
Lot: 3907217
Don’t miss this simply amazing gem. Sourced from the Republic of Guinea, this rare example has a velvety violet red hue with swirling saturation combined with a glistening luster that is simply mesmerizing. It is rich and decadent with a semi-opaque body ensuring that it has a strong color palette, while still giving it a glowing appearance in sunlight. It measures 13.8mm x 10mm x 9.4mm, making it a perfect candidate for setting, and has a Mohs hardness rating of 9 out of 10, ensuring that it is both durable enough to wear daily, and to pass on for generations to come. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907204
Get ready for an intense gemstone experience! This captivating gem exhibits an opulent violet red hue with a strong violet undertone, but you won't be able to tell that unless you hold it to the light. "Why is that?" you might ask. And you know we love to talk, so we're going to tell you! It's the flashing!!! This pristine rhodolite is beautifully cut producing full bodied scarlet flashing that keeps, well, flashing. You even get electric pops of scarlet red in shadowed lighting. Now pair that with a superior luster that is so highly polished that it casts velvety shadows through the gems body while it sparkles off of its facets. Put those two factors together with its amazing color, and then add its pristine VS clarity, and you have the recipe for an attention grabbing gemstone! It measures 8.1mm x 6.1mm x 4.2mm with fantastic symmetry, so you know you'll want to set it as soon as it arrives. This stunning example was sourced from Madagascar, and is fully natural with no treatments. Mohs hardness rating: 7-7.5 out of 10 Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3906854
This Stunning Large 10.5 Ct White Fire Moissanite Is A Brilliant Round Cut Measuring 14.5 mm.  It is eye clean and Bursting Out with a Full Spectrum of Colors. With with a refractive index of 2.65-2.69 this Moissanite exhibits more fire and brilliance than a natural diamond.
Current Bid:
Lot: 3907208
Holy guacamole people! This topaz has so much sparkle, it looks like its was filled with tiny diamonds! We're not kidding! And when does it sparkle? All the time. This gem gives the energizer bunny a run for his money, runs past him, and then keeps running. What type of lighting is best for this effect? This topaz doesn't care about your lighting, its just on. Bright light, low light, even close to no light. Hold it in the shadows, and it damn near glows. This premium topaz was cut with tight overlapping facets at just the right width and depth to ensure that even the smallest amount of light creates big sparkles. It is so impressive that we haven't even covered the color yet, and we usually lead with that. But the color is great, too! It shows a vibrant Swiss blue hue that is heavily influenced by its flashing, so the only time you can see the actual color is when you're looking at it from the side, as you can see in the video. It is crazy! And let's not forget the luster! Every facet of this topaz sparkles under its premium polished luster. This gem is just non-stop. It measures an impressive 16mm x 13.7mm x 9.4mm with pristine VS clarity, and has a Mohs hardness rating of 8 out of 10, so you know its perfect for daily wear. Add some spectacular sparkle to your gem and jewelry collection today! Sourced from Brazil. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907200
These topaz have sparkle for days, and now you can fill your days with them! And with 10 individual pieces, you have enough to create whatever you desire. They start with amazing baby blue hues that shine through pristine eye clean clarity, and are filled with glittering flashing that just doesn't stop. And each beautifully cut gemstone shows a superior luster that dances across each facet. They measure 7x5mm each, so they are a breeze to set, and have an average weight of .96 carats each! That's almost a full carat per gemstone! Whether its earrings, side stones, or just going crazy with a cocktail ring, you will never be without a little dazzle when you have these gems. Sourced from Brazil. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907215
This uncommon gemstone presents a blackish violet hue with strong saturation giving it incredible depth of color. It has a dazzling superior luster that twinkles off of every facet, and you can see the depth of its violet color when held to light. This is a very large example of this gem type, measuring 10.7mm x 8.8mm x 6mm, and with a Mohs hardness rating of 8 out of 10. it's ready to add a little silky elegance to your gem and jewelry collection. Sourced from Myanmar (formerly Burma). Untreated! Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907343
CERTIFIED 3.52 CARATS NATURAL RED RUBY. IT IS OVAL SHAPED CLARITY IS CLEAN. CERTIFIED BY E.G. LABS. CERTIFICATE #G50853961IL. CAN BE VERIFIED AT E.G. LABS.COM. ALL INFORMATION IS ON THE CERTIFICATE
Current Bid:
Lot: 3907230
This is a fantastic citrine! The color of this piece moves in waves through its flashing, creating a non-stop river of sparkling color through its vibrant wheat blonde hue. It shows a mix of platinum yellows, golds and oranges with both liquid and glittering flashing held under a glistening luster. It has fantastic size measuring 18.2mm x 15.1mm x 10.8mm, and was sourced from Brazil. Untreated!!! Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3906862
This Huge 10 Ct Dark Cinnamon Red Padpaparacha Color Fire Moissanite Is A Brilliant Round Cut Measuring 14mm. It is eye clean and Bursting Out with a Full Spectrum of Colors. The colors include , but are not limited to bright dark cinnamon reds, orange, salmon, gold and l pink are just some of the color hues depending on the light and the angle viewed. With a refractive index of 2.65-2.69, this Fire Moissanite Solitaire exhibits more brilliance and fire than a diamond thanks to a dispersion that is 2.4 times higher than a natural diamond. It is also earth friendly and conflict free. This Fine Gemstone is Gorgeous and Ready to Mount or Simply Admire. It's large size and excellent clarity make it a perfect choice for a necklace or pendant.
Current Bid:
Lot: 3907213
This is such a great looking piece. It shows a bold and bright reddish pink hue with medium saturation anchored by a rich green with saturation so strong it looks black in some lighting. The translucent portion of this gem serves as a window to its intense crystal formation, showing in depth the effects of heating, cooling, geothermic pressures, and crystallization over tens of thousands of years. And the whole display is captured under a professionally polished luster. This piece has fantastic size measuring 10.3mm x 7.5mm x 5.9mm, and is all natural with no treatments. Sourced from Mozambique. Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid:
Lot: 3907219
With their vibrant color, outstanding VS to SI clarity, and superb faceting, these 30 sapphires are simply stunning. They exhibit matched pure pink hues accented with glittering flashing, and measure 2.3mm to 2.5mm each. These gems have tightly faceted radiant princess cuts and superior lusters and sparkling flashing. Sourced from Madagascar. Heated only! Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
Current Bid: