Precious Stones Collection | Loose Gemstones | US Auction Brokers - U.S. Auction Brokers

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Loose Gemstones

Rare Precious Stones Collection

Lot: 3870204
Lovely sapphire cabochon!  Perfect for a ring! This oval cabochon is calibrated for easy setting.  It measures 7x9mm and weighs 2.72 cts.  Fine color! Treatment: heat only.  No fillers, no diffusion treatment, not irradiated.
Current Bid:
Lot: 3873232
Time to dust off your gemstone hat and add some value to your collection! This fantastic example of pure tsavorite garnet features a rich spring green hue with a sparkling superior luster, and is very large for this gem type. It measures an outstanding 11.5mm x 9mm x 6.1mm, and is untreated. 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 pear shaped gem is held in high regard by collectors and connoisseurs and is very rare. 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: 3870202
Juicy natural ruby - luscious color! This faceted round gem measures 5.5mm and weighs 67 points. Yummy! Treatment: heat only.  No fillers, no diffusion treatment, not irradiated.
Current Bid:
Lot: 3873229
Here we have 50 stunning examples of some of the rarest gemstones in the world, Russian Alexandrite! Each piece features a resting light hunter green color that glows through a smoky body with a superior luster, but that all changes when the lighting changes. You can see any variation of green, steely gray, or touches of blue in normal lighting, and they turn vivid pink under UV lighting! They feature well matched round cuts measuring 1.5mm to 2mm each, and with a Moh's hardness of 8.5 they are durable enough to be set for daily wear. 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: 3870200
Fine, clean natural pink tourmaline. This faceted oval beauty measures 11.3x12.4mm.  It weighs 5.44 cts.  Natural internal inclusion seems to show a bird in flight. Treatment - none.
Current Bid:
Lot: 3873247
Yes, this is pure ruby. Yes, this is a alligator. And yes, it's real! This highly detailed carving is untreated, and features a gorgeous violet red hue with a beautifully opaque body. The hand polished luster glistens over every cut, and it measures 65mm x 20.5mm x 7.7mm. This is a lovely way to display pure Tanzanian 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: 3872981
Huge Certified 2230 Ct Museum Size Natural Emerald. This Huge Certified Natural 2230 Ct Emerald is a Faceted Oval Cut Measuring 96 x 45 x 40 mm.It has a vivid emerald green hue along with a fine polish and luster. Specieds; Beryl. Naturtal Opaque. A magnificent showpiece for anyone's collection. Please see certification for further details.
Current Bid:
Lot: 3873420
CERTIFIED 1.42 CARAT NATURAL BLUE SAPPHIRE. IT IS CERTIFIED BY E.G.LABS. CERTIFICATE #G50854765IL. CAN BE VERIFIED AT EG-LABS.COM
Current Bid:
Lot: 3873233
This is a fantastic ruby! It features a rich red hue that is tempered with a slight pink undertone that really comes out in the light. Its classic color is accented by a luster that's so glossy, it appears wet over a translucent body. This lovely example was sourced from Madagascar, and measures 8.4mm x 6.7mm x 3.6mm making it perfect for setting. 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: 3873250
Wow! Just look at these citrine! They exhibit uncommon orange amber hues that are sure to set off any design they are set in. And their size selection is amazing! Measuring from 2x2mm to 4.7x4mm, they can be incorporated into any jewelry collection for beautifully cohesive designs. And the best part? This stunning color is all natural! Believe it or not, these are untreated gems! This collection of trillion cut citrine displays fantastic symmetry, premium polished lusters, and outstanding VS clarity. Whether designing jewelry, or simply adding them to your collection, you don't want to miss this set! Sourced from Africa. 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: 3873258
Say what you want about the country, but the do have some gorgeous gemstones! Presented here is a bright yellow sphene with a strong orange undertone that is not only filled with golden and orange flashing, but touches of red also. It has a classic cushion cut with a superior luster that glitters off of every facet with crisp SI clarity. And even though it only measures 6.9mm x 6mm x 3.5mm, the sparkling light return of this piece punches well above its weight class. 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: 3873238
The velvety red hue of this pure ruby is complimented by a strong violet undertone that deepens its tone, giving it a deep body color that is just lovely. Its color palette is rich and elegant with a touch playfulness in the sunlight, and a semi-translucent body that ensures an even display of saturation. This stunning gem was cut from pure ruby sourced from Winza, Tanzania, and is completely untreated! It contains no dyes or fillers. This is a beautiful example measuring an impressive 13.5mm x 9.2mm x 8.1mm, and with a Mohs hardness rating of 9 out of 10, it is perfect everyday wear 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: 3873253
The color of this garnet set is simply fantastic! Their rare pink hues are all natural, and their tight faceted round cut are filled with non-stop glittering flashing through VS to SI clarity. One of these by themselves is an excellent find, but six! That's just crazy! And they are all matched! Measuring 4.5mm with an average weight of .52 carats each, these Malaya garnets are ready to add some serious value and uniqueness to your collection. And with a Mohs hardness rating of 7 out of 10, you can have them set and not worry about daily wear. Don't miss this opportunity to own these amazing garnets. 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: 3873226
This is a gorgeous gemstone. It displays a top red orange hue that is full and rich and is covered with a superior luster that glistens over every facet. Sourced from Namibia, this exotic spessartite garnet measures 15.3mm x 11mm x 5.9mm, and is unheated with no dyes or fillers. With a Mohs hardness rating of 7-7.5 out of 10, it is perfect for setting, and is durable enough for daily wear. 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: 3870209
Graceful natural sapphire faceted pear, measuring 5.5x7mm.  The beauty weighs 92 points. Lovely color! Treatment: heat only.  No fillers, no diffusion treatment, not irradiated.
Current Bid:
Lot: 3873234
It's a ruby iguana! We bet you didn't expected to say that today, but it is! And actually, it's two iguanas. Even better! Cut from pure Tanzanian ruby, this highly detailed iguana carving exhibits swirling saturation with hues that move between violet pink and silky violet red, all held under a glossy luster. It has fantastic size, measuring 27.3mm x 25mm x 20.7mm, and Mohs hardness rating of 9 out of 10. Don't miss this playful carving! 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: 3873416
CERTIFIED 3.27 CARATS NATURAL RED RUBY. IT IS OVAL SHAPE. CLARITY IS CLEAN. CERTIFIED BY E.G. LABS. CERTIFICATE #G50853960IL. CAN BE VERIFIED AT E.G. LABS.COM. ALL INFORMATION IS ON THE CERTIFICATE
Current Bid:
Lot: 3873216
Don't miss this set of highly desirable set of pinkish red rubies. Whether you set them in jewelry or simply set them inside of your safe, don't let this rare opportunity pass you by. The rich red hues of these 3 rubies are enhanced by a well blended pink undertone that lifts their color palettes making these fully translucent gemstones a must for collectors. They are well matched, with an average weight of 2.29 carats each and measure 9x7mm. These gems are heated only, and have a Mohs hardness rating of 9 out of 10, making them perfect daily wear for generations to come. 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: 3873415
CERTIFIED 2.83 CARATS NATURAL RED RUBY. IT IS HEART SHAPE CLARITY IS CLEAN. CLARITY ENHANCED. CERTIFIED BY E.G. LABS. CERTIFICATE #G50853972IL. CAN BE VERIFIED AT E.G. LABS.COM. ALL INFORMATION IS ON THE CERTIFICATE
Current Bid:
Lot: 3870203
Lively natural teal sapphires - lovely color! This lot of 12 faceted round gems has a total weight of 3.44 cts. Treatment: heat only.
Current Bid:
Lot: 3873245
Presented here is an all natural, untreated, Tanzanian sapphire. Its vivid tone combined with its strong pink hue and preferred medium saturation makes it stand out with its color alone, but it also has a sparkling luster with pops of glittering flashing. And through crisp SI clarity, no less! And measuring 7.5mm x 5.3mm x 3mm with a Mohs hardness rating of 9 out of 10, its ready to set and get worn anywhere. 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: 3873246
This glittering set of topaz pears glow with open sky blue hues and glittering flashing through pristine VS clarity. They beautifully matched in size, measuring 6x4mm, making them perfect for jewelry setting. The cuts of these pieces are crisp and clean with fantastic symmetry resulting in a non-stop display of high fire flashing, and as with all premium topaz, they exhibit superior lusters that sparkle across every facet. 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: 3873239
This is a 5 piece high fire parcel with flashing for days. You can't tell what's brighter in these pieces, the color, or the sparkle. They have vivid apple green hues with exceptional lusters that add to their display. These all natural peridot measure 8x5mm with VS to eye clarity, and weigh in at nearly a carat each. Sourced from Pakistan. 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: 3873219
You should get this set now, because you might not see one like it again outside of a high end jewelry store. And let's be honest, by then they will be too expensive. What we have here is 50 top caliber Songean rubies with no treatments what so ever. No heating, no dying, and no fillers. Just pure ruby. But what makes them extraordinary is their color and clarity. These are single vein rubies presenting rich fire red hues with a touch of pink and amber in their undertones that comes through in cooler lighting, and the whole display is filled with glittering flashing. They are beyond top crystal caliber with very rare eye clean to VS clarity, and are beautifully faceted featuring crisp radiant princess cuts with fantastic symmetry. These well matched gems measure 1.7mm to 1.8mm each, and have a Mohs hardness rating of 9 out of 10. Don't miss these legacy caliber 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: 3873230
You don't want to miss this elegant set of rhodolite garnets! They exhibit boutique grade violet hues that glitter with pinkish violet flashing through pristine eye clean to VS clarity. These gems are beautifully matched, measuring 7x5mm with an average weight of .98 carats each, and have lavish superior lusters that glisten off of every facet. They were sourced from Mozambique, and have received no treatments. 10 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: 3873218
Don't miss this one! Only 10% of gem grade tsavorite is above 1 carat, and this beauty is an impressive 1.59 carats! Showing a premium shamrock green hue with preferred medium saturation, this SI1 clarity gemstone is the perfect investment for setting. It is well cut and polished with pops of glittering flashing on the inside, and a superior luster that sparkles across every facet on the outside. It measures 8mm x 6mm x 3.7mm, and is untreated! 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: 3870199
Natural golden sapphire shines like the sun! This faceted oval gem measures 6.7x8.25mm and weighs 1.70 cts.  Fine cutting. Treatment: heat only. No fillers, no diffusion treatment, not irradiated.
Current Bid:
Lot: 3873224
What an amazing opportunity to own a real boulder opal from Queensland, Australia! And not only is it real, but REALLY BIG as well! One look at the intricate formations of its piece shows the balance between art and nature, resembling live edge wood work framed in rich mahogany. This gorgeous display is accented by strong showings of natural opal held inside its structure. This large example measures a whopping 23.5mm x 13.5mm x 7.5mm and will look amazing in any setting you put it in. 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: 3870205
Beautiful natural sapphire! This matched pair of faceted heart-shaped gems measure 4.5x5mm.  They have a total weight of 98 points.  Compelling deep color. Treatment: heat only.  No fillers, no diffusion treatment, not irradiated.
Current Bid:
Lot: 3873231
Get ready to take your jewelry designs to a whole new level with this amazing set of garnets! The strong violet pink hues are highlighted with splashes of red in their flashing, giving them a multicolor display that is sure to draw attention. All through VS to SI1 clarity! You have sizes ranging from 3.5mm to 4.3mm in this set, giving you lots of options for setting, and the high polished lusters twinkle under the light. This is an all natural collection with beautifully matched color sourced from Mozambique. Untreated!!!! 72 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: 3873248
We've only got three words for this parcel. A-Ma-Zing! Although almandine garnets are common, gem grade almandine garnets are a rarity in nature, and can command sales of $100 a carat! And presented here are some of the highest gem grade caliber that you are likely to find. The color is bright with a strong tone and preferred medium saturation, with top red orange hues that practically glow. The superb round cuts of these gems have fantastic symmetry with premium polished lusters that create amazing light return filling the inside with glittering flashing and the outside with sparkling facets. The clarity of this set ranges from VS to VVS, and they measure approximately 3.1mm each with a difference of only .1mm each. 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: 3873240
If you don't have a fire opal in your collection, then this is an excellent gem to start with. And if you have some already, then you know you should grab this quality whenever possible. The color of this outstanding gem is bright, lively and fully translucent with strong saturation and a fanta orange hue. The cut of this piece is incredible, displaying tight faceting under its shimmering luster. Measuring 9.5mm x 7.4mm x 5.6mm it has incredible size, and it is fully natural with no treatments. Sourced from Mexico. 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: 3873221
This gem exhibits a ravishing mix of color that dances and sparkles through crisp SI clarity with light saturation. The sharp multi-color flashing of this ametrine glitters in violets and golds, accented by its superior luster. Measuring 18.3mm x 13.9mm x 9.6mm it is perfect for setting, and with a Mohs hardness rating of 7 out of 10, it is as durable as it is beautiful. 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: 3873243
This stunning opal's silky black color comes to life in smoldering greens and touches of violet blue 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 a whopping 11mm x 7mm x 4.7mm 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: 3873223
Don’t miss this simply amazing gem. Sourced from Madagascar, this large example exhibits visible cross hatching from millions of years of crystal growth with a violet purple hue combined with a glistening luster that is simply mesmerizing. It is rich and decadent with an opaque body ensuring that it has a strong color palette, and its glistening luster shines off of every wide cut facet. It measures a whopping 18.3mm x 14.4mm x 8mm, making it a perfect candidate for setting, and has a Mohs hardness rating of 9 out of 10, so it is both durable enough to wear daily, and to pass on for generations to come. 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: 3870197
Vibrant colors make this natural opal cabochon so compelling! This beauty measures 11x13.8mm and weighs 6.48 cts.  Treatment: none.  Naturally beautiful opal.
Current Bid:
Lot: 3873228
This garnet is simply gorgeous! The rich burgundy color of this piece is tempered with a strong amber undertone that creates a rich glowing center surrounded by a pool of red. The high polished luster dances across its wide cut facets giving it the illusion of stained glass while casting shadows through its body deepening its color. Measuring a whopping 14mm x 12.9mm x 9.1mm this gemstone has amazing size, and was sourced from Mozambique. 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: 3873235
This is one of those WOW kind of pieces. The color of this iolite is simply amazing, displaying deep color saturation with a premium violet gray hue and no color deviation. Its faceting is crisp with a premium polished superior luster that glistens off of each facet. And, it measures 11.5mm x 8.6mm x 7mm making it perfect to display in your collection or on your hand! Either way you can't go wrong. This piece was sourced from Africa, and is all 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: 3873225
This very heavy set of tanzanite was originally commissioned for jewelry production, so they are well matched in size measuring approximately 5x4mm with an average weight of .40cts each. They all deliver strong flashing and superior lusters, and display a strong mix of colors from blue to violet to green to pink with light saturation. Don't miss this investment grade set of stunning tanzanite. And although heating is the standard treatment for tanzanite, this incredible set is untreated! 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: 3873249
This all natural gemstone is the real deal! The color of this sapphire is rich, giving depth to its captivating hunter green hue through SI clarity with even, well balanced saturation and a strong tone. It measures an impressive 6.5mm x 5mm x 4mm making it perfect for setting, and has a glistening superior luster that twinkles off of every facet. And with a Mohs hardness rating of 9 out of 10, it is perfect for everyday wear now and for generations to come. This exotic gem was sourced from Madagascar and is 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: 3873222
The superb pink color of these 220 sapphires has vivid saturation, giving life to their glittering flashing. They look like a set of tiny pink diamonds. These are collectors high grade gemstones, each exhibiting eye clean to VS clarity with superior lusters that glisten off of each diamond cut facet. They measure 1.2mm each with Mohs hardness ratings of 9 out of 10, and are rare heated only examples 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: 3873413
CERTIFIED 1.06 CARAT NATURAL BLUE SAPPHIRE. IT IS CERTIFIED BY E.G.LABS. CERTIFICATE #G50854764IL. CAN BE VERIFIED AT EG-LABS.COM
Current Bid:
Lot: 3873227
It seems that everything is the new black, but this piece is classic black on black with a touch of blue. Measuring an impressive 13.3mm x 6.1mm x 5.5mm, this stunning tourmaline features a silky black hue with strong saturation and rich even color distribution. The gray blue undertone adds a touch of levity when held to the light, and it has pristine VS clarity so you can see all of its beautifully deep color. This sophisticated gemstone is 100% natural, and was 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: 3870210
Sweet, sweet natural sapphire and diamond set! The center stone is a faceted oval natural sapphire.  It measures 3.7x4.25mm and weighs 36 points.  It is escorted by a matched pair of natural diamonds.  Total weight: 16 points.  Color grade: F.  Clarity grade: VS. This diamond has been mined and processed in compliance with United Nations resolutions prohibiting trade in conflict stones Further, the diamonds are not irradiated and contain no fillers.
Current Bid:
Lot: 3873244
Marquise cuts are hot right now, so you won't want to miss this one! And since marquise cuts have a slimmer profile than regular oval cuts, your 1.50 carats for this ruby translate to a whopping 11mm x 5.5mm x 3.2mm! That would make one impressive center stone! The size is great for this piece, but the real standout is the color. This ruby exhibits a classic pigeon's blood red hue that is both rich and vibrant. One look at it and you know why this color is in such high demand. And the fact that it was sourced from Burma (Myanmar) doesn't hurt its value either. Hot cut, high demand color, and excellent location. What more would you need? How about a beautifully polished luster that gives it the appearance of being wet? Or an opaque body for for maximum color stability? Maybe the fact that it was heated only with no dyes or fillers? Yep, that should do it. Get ready for your brand new 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: 3873251
Wow! Don't miss this breath taking example of natural Madagascar sapphire! The color palette of this gem is bright, presenting a classic blue hue that shines through clear sapphire crystal held under a superior luster. Added to this is touches of confetti flashing and crisp SI clarity and you have a solitaire sized center stone that is ready to impress. It measures 7.9mm x 7.3mm x 2.8mm making it a prime choice for setting, and has a Mohs hardness rating of 9 out of 10 making it strong enough for daily wear. This example was heated only, with no dyes or fillers! 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: