Loose Gemstones

Precious Stones

Lot: 3823318
Stunning natural ruby!  This faceted oval gem measures 5.75x6.8mm and weighs 1.20 cts.  Fine cutting with lovely natural color! Treatment: heat only.  No fillers, not diffusion treated, not irradiated.
Current Bid:
Lot: 3827291
GIA certified 0.41ct RBC natural diamond, L, VS1
Current Bid:
Lot: 3827385
This is a piece that should be in a museum, and you have a chance to display it in your home. This captivating display showcases large towers and sections of black tourmaline that set the stage for dramatic smoky quartz tessin crystals reaching in every direction. As if two gem types weren't enough, there's a third that steals the show when under a black light. The hyalite opal resides underneath the dark-toned mountains above and creeps up along one side, giving the world a glimpse of its presence. This specimen has incredible size measuring 181.0mm x 141.3mm x 98.3mm and weighs a whopping 3.28 pounds! Sourced from Namibia and all natural! Stand included.
Current Bid:
Lot: 3823322
Luscious natural ruby! This matched pair of marquise rubies measure 4.5x9mm - a calibrated size - and have a total weight of 1.68 cts.  Fine color with fine cutting. Treatment: heat only.
Current Bid:
Lot: 3827293
0.37ct RBC natural diamond
Current Bid:
Lot: 3827318
Don't miss this chance to own a premium example of top red real ruby!!! The amazing red color of this piece is rich with slight pink in its undertone that really makes its color pop! The preferred medium saturation results in open color, revealing its incredibly clean crystal composition, and it is filled with strong cherry red flashing that runs the length and width of its body. Rubies of this size and color can easily reach prices of over $2000 a carat in a jewelry store setting. And it's natural! This is an incredible find. The only influence on this gemstone was heat, with no dyes or fillers, just pure Mozambique Ruby. It measures 8.2mm x 5.3mm x 4mm, and with a Mohs hardness rating of 9 out of 10, it is perfect for 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: 3827292
0.28ct natural RBC diamond
Current Bid:
Lot: 3823324
Beautiful natural tourmaline - looks like a sunset!  Glowing faceted oval gem measures 10.3x13.7mm and weighs 5.50 cts.  Treatment: none.
Current Bid:
Lot: 3823326
Bright and clean lot of tourmaline.  Theses gems give a peachy glow.  Total weight is 4.80 cts.  Treatment: none
Current Bid:
Lot: 3823315
Large natural amethyst.  This faceted round gem measures a hefty 12mm and weighs 5.92 cts.  Big is beautiful! Treatment: none.
Current Bid:
Lot: 3823319
Cheery natural ruby!  This faceted pear-shaped gem measures 5x6.8mm and weighs 70 points.  So pretty! Treatment: heat only.
Current Bid:
Lot: 3827304
The color saturation of this set is amazing, showing rich violet reds and violet pinks held under gemmy lusters. They measure from 5.8x5.8mm to 10x6.3mm with an average weight of 1.77 carats each. These examples were heated only, and 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: 3827311
When you mention Australian sapphire, most peoples first thought is "parti time!" since they are known for their party color gems. But this, ladies and gentlemen, is one of Australia's best kept secrets. Rich, deep sapphire colors that shows off a more elegant side to their gem trade. This single vein cutting delivers strong cobalt blue hues that reveal a touch of cornflower when held to the light held under beautifully polished superior lusters with crisp SI clarity. They measure from 4.8x3.6mm to 5x4.2mm making this a very versatile parcel, and with a Mohs hardness rating of 9 out of 10, they are ready to set for everyday 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: 3827387
This remarkable gem is crafted from untreated Brazilian aquamarine, showcasing a beautiful array of natural whites and sea greens. The piece displays the captivating formations of its natural crystals and minerals, boasting a well-polished luster and a fantastic finish. With an impressive size, weighing over five thousand carats and measuring approximately 88.5mm x 91.9mm x 71.4mm, it originates from pure Brazilian aquamarine. This piece would make a stunning addition to any personal or professional collection.
Current Bid:
Lot: 3827327
Look at these colors! These dazzling zircons are all natural with no treatments. They feature rare imperial hues ranging from burnt sienna, to amber, to mandarin and all of these stunning specimens feature brilliant translucent bodies. Measuring from 10mm x 6.3mm to 7.5mm x 7.2mm, they have great size, and are covered by a glistening liquid lusters.
Current Bid:
Lot: 3823309
Gem quality natural amethyst - this gem is a 10x10mm step-cut square amethyst measure 10x10mm and weighs of 4.41 cts.  Very attractive! Treatment: none.
Current Bid:
Lot: 3823308
Natural green sapphire - this lot of 7 pieces of pear-shaped greens sapphire has a total weight of 5.38 cts.  Deep green color with undertones of blue. Treatment: heat only.
Current Bid:
Lot: 3823317
Elegant marquise sapphire - beautiful color!  Weighing 1.25 cts., this fine gem measures 5x10mm - a calibrated size for easy setting.  So pretty! Treatment: Heat only.  No fillers, not irradiated, no diffusion treatment.
Current Bid:
Lot: 3823310
Pretty cushion-cut natural tourmaline - lots of sparkle!  This lot of 5 pieces are step-cut cushion shape gems.  The lot has a total weight of 2.10 cts. Treatment: none.
Current Bid:
Lot: 3827296
Don't miss this large aquamarine! It's seafoam green hue is fully saturated with frosted clarity that diffuses the light giving it an almost glowing presence. The glistening luster of this piece shines across every facet, and it measures 12.5mm x 11.3mm x 7.58mm This modified radiant cut gem has fantastic size and featuring a Mohs hardness rating of 7.5-8 out of 10. 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: 3827382
This fantastic set of all natural heliodor beryl is filled with vibrant golden color and brilliant full bodied linear flashing. This graduated set has crisp faceting with classic emerald cuts and measures from biggest to smallest 9.6x6.4mm, 8.7x5.8mm, and 6.9x5.1mm. This set was originally put together to create a elegant drop necklace, but it would make a gorgeous 3 piece set as well. Sourced from Brazil.
Current Bid:
Lot: 3827324
The color of this Topaz set is simply amazing! They have well matched platinum blue hues with vivid saturation. They are very well cut, exhibiting symmetrical faceting through great clarity, and they are filled with dazzling linear flashing that is accented by their superior lusters. They are well matched in size, measuring about 6.2x4.1mm 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: 3827320
This premium example exhibits a striking toasted orange hue that blends with touches of whiskey. Its rich color palette is accented with electric shocks of crisp flashing in a non-stop display of golds and ambers through pristine eye clean clarity. The glistening luster is well polished giving it the appearance of being wet, and it measures an impressive 20.2mm x 18.1mm x 14.5mm. 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: 3827319
This ruby is intimidating! This is a beautiful example measuring an impressive 12.8mm x 10.3mm x 6mm and weighing over seven and a half carats! The vibrant red hue of this dramatic piece is accented by its rich color saturation and shimmering luster, and its smoky clarity diffuses the light creating a glowing effect. This stunning gem was cut from pure Madagascar ruby, and was 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: 3827380
This eye catching collection of sapphires glows in a swirling mix of rich blues and greens that would make you think they were Austrailian, but they were sourced from Madagascar! They measure between 4.9x3.4.1mm and 5.1x4.5mm making this a very versatile set, and every sapphire is covered with a liquid luster that makes them look wet. These gems were heated only, and have a Mohs hardness rating of 9 out of 10 making them perfect for daily wear.
Current Bid:
Lot: 3827332
This is a highly figurative example of Winton matrix boulder opal from Queensland, Australia! The unique formations of the matrix curve and twist in a dance locked in stone, accented by pops of cobalt blue play of color from the opal held inside its structure. This large example measures an impressive 23.7mm x 23mm x 5.2mm 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: 3827309
The color of this gem type is rarely found in nature, and out of these rare gemstones, this one is unique. It presents a bi-color blue green to frosted green hue with swirling color saturation under a glistening luster. This scarce gem type is known by collectors and connoisseurs as one of the rarest in the world, and is highly sought after. It measures 10mm x 7.3mm x 3.7mm, 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: 3827315
Everything is the new black now-a-days, but this piece is classic black on black with a touch of violet. Measuring 10.4mm x 7.7mm x 5.8mm, this large tourmaline features a silky black hue with strong saturation and rich even color distribution. The violet undertone adds a touch of levity when held to the light, and it has pristine eye clean 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: 3827336
This is a 9 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 approximately 6x4mm each with VS to eye clarity, and were 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: 3823323
Pretty in pink natural tourmaline!  This faceted marquise gem measures 5x10mm and weighs 97 points.  Fine faceting.  Bright pretty pink. Treatment: none.
Current Bid:
Lot: 3823312
Engaging natural green tourmaline - and it's a calibrated size for easy setting.  This faceted ovalgem measures 7x9mm and weighs 2.06 cts. Fine cutting. Treatment: none.
Current Bid:
Lot: 3823316
Bright green natural jadeite cabochon.  This navette cabochon measures 7.8x14mm and weighs 4.58 cts.  Fine color! Treatment: none.  Natural, untreated jadeite.  Type A.
Current Bid:
Lot: 3825575
Gorgeous 30.00CTW Oval Shaped Cabochon-Cut Star Blue Sapphire Parcel. This marvelous parcel of gemstones features a collection of blue star sapphire gemstones with dark blue color and varied sizes.
Current Bid:
Lot: 3827389
Are you looking to put a little "WOW" in your collection? Then take a look at this amazing set of diamonds. These are genuine earth mined diamonds, not lab created. They exhibit bright white color with fantastic symmetry and clarity, and each piece explodes in glittering flashing. These natural diamonds measure from 1.1mm to 1.6mm each making this a very versatile parcel.
Current Bid:
Lot: 3827316
Get ready to be impressed! This large opal displays an all natural coral pink hue, and it is gorgeous. The color of this opal has a slight swirl to its saturation as wisps of lighter pink temper its rich color creating the illusion of a pink cloud encapsulated behind a liquid luster. Since opals have less density than other gems, it has an incredible size to weight ratio measuring a whopping 18.2mm x 12.7mm x 7mm in less than 10 carats! Untreated Mexican opal!!!! 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: 3827383
This piece is simply amazing, and it makes you think, when was the last time you saw a real bi-colored spessartite garnet? You can't think of an occasion, right? We evaluate thousands of gemstones a month, and bi-colored spessartite garnet spottings are few and far between. But presented here, is an stunning example of this truly uncommon gem type. The color of this piece moves from a deep blood red into an orange amber that is both rich and vibrant. Even though the colors blend into each other, they are both well defined, and the transition becomes more spectacular once the light hits it, and you see the transition echoed in its linear flashing. On top of that, this piece is beautifully faceted in a crisp scissor cut with tight symmetry, and finished with a premium polished superior luster. And, measuring 11.6mm x 7.8mm x 5mm, this garnet has plenty of size for you to enjoy its unique display. 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: 3827388
Don't miss this standout opal! You can use the pictures and video of this piece as a a baseline for where the color is, but you won't be able to experience its full rainbow brilliance until its in hand. There is nothing subtle about this gemstone. It's play of color starts with a rolling multi-pattern display that moves through floral and ribbon patterns delivering a vibrant constantly changing mix of electric pinks and oranges, with greens and golds golds swirling around them accented by touches of red, all suspended through a jelly clear body under a glistening liquid luster. And since opals have less density than than other gems, the size to weight ratio is amazing. Your 1.97ct weight equals an impressive 9.8mm x 7.9mm x 5.6mm in size! And the best part is, this attention grabbing opal is all natural. 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: 3823321
This lot of  4 natural green tourmaline plays so nicely together. All gems are faceted pear-shapes with a total weight of 5.00 cts.  Good sparkle! Treatment:  none.
Current Bid:
Lot: 3827322
You don't want to miss this elegant set of Mozambique garnets! They exhibit lavish cherry red hues with a touch of pink in their undertone that really makes their color sing. This is accented by glittering pops of flashing and eye clean to VS clarity. These gems measure 5x4mm with an average weight of .45cts each, and have lavish superior lusters that glisten off of every facet. They were sourced from Mozambique, and have received no treatments. 12 pieces!
Current Bid:
Lot: 3827335
There is something about this set that makes you say "WOW!" Is it the bright and vibrant color of the sapphires? All the stunning hues? Maybe it’s the pops of micro flashing or twinkling effect of their lusters in the light. The VS to SI clarity? Maybe we'll never know, but one things for sure, and that is you can have this set at your house within a few days! These eye catching Songean sapphires measure 4.1x3.6mm with an average weight of .30 carats each giving you plenty of weight and size to play with. Heated only!!!
Current Bid:
Lot: 3827386
This is a gorgeous gemstone. Its rich amber-red body is covered with a liquid luster that glistens over every facet. Sourced from Namibia, this exotic spessartite garnet measures 9.9mm x 8mm x 5.4mm, 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.
Current Bid:
Lot: 3827326
This rare gemstone presents a soft pink hue with open color giving it a breath-taking appearence. It has a dazzling superior luster with fiery confetti flashing shining through a unique interior. It has great size for setting, measuring 7.5mm x 6mm x 3.8mm, and a Mohs hardness rating of 8 out of 10. Sourced from Mae Sai, Thailand. Untreated!
Current Bid:
Lot: 3827312
Shining in glittering blue, yellow, and green, this parti colored sapphire is a textbook Australian treasure. And its untreated!!! The highly sought after colors of this gem are clearly defined and accented by its impeccable VVS clarity. The entire package is brought together by the premium faceting that enhances its refractive qualities, creating a crisp shattered glass flash pattern. Measuring 6.7mm x 4.3mm x 3.1mm with a Mohs hardness rating of 9 out of 10, this boutique grade sapphire is perfect for setting and will make a perfect addition to any private or professional collection. 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: 3827308
Straight from the fields of Andamooka in southern Australia, we present this amazing example of Andamooka opal! It has incredible full bodied play of color that glitters and pops in reds and blues with touches of orange and yellow in a tightly clustered fairy fire pattern. The rich body color of this piece provides the perfect backdrop for its play of color, creating a light to dark juxtaposition, and amplifying its color palette. This large collectors opal measures measures an impressive 15.5mm x 11.5mm x 5.3mm, 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: 3823325
Midnight blue natural sapphire pair.  This matched pair of faceted round gems measure 5.5mm and have a combined weight of 1.96 cts. Fine cutting. Treatment: heat only.  No fillers, not irradiated, no diffusion treatment.
Current Bid:
Lot: 3827334
This set contains 50 mind blowing diamond cut white zircons measuring 2.5mm each! These gems exhibit fantastic eye clean to VS clarity with diamond grade lusters, and glittering flashing. Before the advent of man made alternatives, natural zircon were the preferred substitutes for diamonds, but since their popularity has grown, they are now sought out by collectors and jewelers alike for their glittering displays. This collection of matched gems was sourced from Cambodia and was gently heated.
Current Bid:
Lot: 3823311
So pretty!  Lot of 4 pieces of natural green tourmaline play so nice together.  Total carat weight is 5.60 cts. Treatment: none.
Current Bid:
Lot: 3827338
Sourced from Brazil and completely unheated, this beryl boasts electric linear flashing that runs throughout its body, creating a brilliant display of high fire in both bright and low lighting. The gemstone's great clarity further enhances its stunning appearance. The champagne hue of the beryl adds to its bright and lively color, while its shimmering superior luster further accentuates its beauty. Measuring an impressive 15.2mm x 10mm x 7.9mm, this beryl is cut in an emerald shape and is a remarkable addition to any gem collection.
Current Bid:
Lot: 3827321
Between their vivid matched violet blue hues, outstanding clarity and superb faceting, you'd be hard pressed to find a set of tanzanite as gorgeous as these are. They measure 6x3mm with an average weight of .24 carats each, and have tightly faceted marquise cuts with pristine VS to eye clarity. Their superior lusters twinkle while their cuts sparkle, and their color practically glows. This is real Tanzanian tanzanite at its finest, and they are untreated! 12 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: 3827331
The color of this piece shines in pearl white and golden orange with a luster that shimmers in rainbow waves. It measures 62.7mm x 35.2mm x 6.2mm, and is a single piece carving. Sourced from Thailand.
Current Bid:
Lot: 3827337
Wow! Don't miss your chance to own this amazing set. They sparkle and pop in brilliant shades of red through eye clean to VS clarity with superior lusters that dance across every facet. The color of these garnets is a beautiful ruby red tempered with a touch of amber that naturally lightens their tone giving them a brilliant palette. Measuring 2.5mm each, this untreated set of Mozambique garnets is ready to set and impress. 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: 3827348
Don't miss this fantastic example of this incredibly popular gem type! Over millions of years, these two gems developed together to become one substantial piece. Its front dominated by strong violet red ruby touched with zoisite, while its back displays the opposite, revealing cheetah patterned zoisite with a touch of ruby. The display is gorgeous, and captured under a well polished glistening luster. The size of this gem is amazing, measuring a whopping 30mm x 19.6mm x 11.4mm, and its body is fully opaque ensuring no deviations in its color palette. Sourced from Africa. 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: 3827305
This incredibly unique chlorite quartz has large chlorite spots that would give all 101 dalmatians a run for their money, and is a must for any gem or mineral collector. Finally, a piece of your mineral collection that you can actually wear. And when you see it in person, you'll know why it was faceted instead of being left as a raw crystal, which we've heard is much harder to set in a ring or pendant. This piece is so inundated with chlorite that it actually has a green tint, and the quartz AND the inclusions are all translucent! It's time to mix new age healing with the runway, so give your heart chakra a jolt and make the earth goddess proud while making your friends jealous with this piece. The classic cushion cut is well faceted with a glossy luster, and it measures 15mm x 12.2mm x 10.1mm. This piece was sourced from Tanzania, 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: 3827381
This rare gemstone set presents a vibrant rose pink hue with open color giving them a breath-taking appearance. This set has a dazzling superior luster with fiery confetti flashing and unique Fanta inclusions. This 6 piece set would compliment any larger piece or could stand alone with measurements of approximately 5.3mm x 4.4mm each, and a Mohs hardness rating of 8 out of 10. Sourced from Mae Sai, Thailand. Untreated!
Current Bid:
Lot: 3827307
Get ready to be impressed with this amazing sapphire collection! They show a progression from bright yellows to rich blues that mix into different shades of green as the colors progress. And it is all captured under superior lusters with VS to SI clarity! They are well matched in size measuring 3mm to 3.5mm each and are beautifully faceted. Sourced from Bangkaja, Thailand. Beryllium heated. 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: 3827302
This bangle cut jade ring has a story all its own that you can enjoy wherever you are. The bold natural touches of orange stand out against its lightly saturated blue green body, resembling koi fish swimming through a pond. It is size 8.25, and measures 27mm x 11.7mm x 4.5mm, and is ready to be worn as soon as it arrives. 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: 3827310
This fantastic sapphire measures a whopping 18.3mm x 15.5mm x 7mm, and has a beautiful visual presence. The color of this piece catches the eye with its rich blue hue and strong color saturation set under a superior mirror quality luster. It was sourced from Africa and was heat treated, evident by the presence of lead bearing glass. 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: 3827323
The concave cut of this gem creates brilliant shafts of light that echo through its excellent eye clarity. It features bright color saturation with a bright lemon hue held under a glistening luster. This citrine measures an impressive 27.8mm x 21.8mm x 11.7mm, and has a glistening luster. Untreated.
Current Bid:
Lot: 3827301
The color of this opal smolders like embers with fiery reds and oranges in warmer lighting with electric greens and golds taking dominance in cooler lighting. This piece has very strong saturation with a beautifully opaque body that amplifies its play of color, and its covered by a glistening liquid luster. It measures an impressive 13mm x 10.5mm x 6.8mm, and was sourced from Ethiopia. Smoked. 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: 3827330
Don't miss this heavy 4 piece collection of topaz. Measuring approximately 11.2mm x 11.2mm each, they are well matched in size, and weigh over four and a half carats each! The stunning diamond white colorless hue of these gems is accented by glittering flashing and superior lusters. These pieces were sourced from Brazil, and have received 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: 3827298
Cut from pure Madagascar ruby, these gems exhibit a vivid violet red hue tempered with a pink undertone and strong saturation. They have fantastic size measuring 6.8x5mm to 7.1x5.3mm each with an average weight of 1.01 carats each, making them perfect for single settings and 2 carat pairs. And with a Mohs hardness rating of 9 out of 10, you know they are perfect for daily wear. 12 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: 3827317
This classic cushion cut emerald is alive with vibrant color and pops of flashing, giving you tons of attention from this solitaire sized package. Measuring 6mm x 5.3mm x 3.4mm, this natural emerald is perfect for setting! Oiled only!!! Sourced from Colombia. 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: 3827299
Don't miss your chance to own these intensely colored garnets! They show vibrant cherry reds in warmer lighting, but switch color dominance in cooler lighting, resulting in glowing oranges and ambers. The shifting colors are then echoed in the flashing, adding a touch of brilliance while glittering and popping under every facet through eye clarity. Measuring 2.8mm each, this untreated set of Mozambique garnets is ready to set and impress. 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: 3823320
Fine deep green natural tourmaline.  The faceted oval gem measure 8.4x11.7mm and weighs 3.51 cts.  Fine cutting. Treatment: none.
Current Bid:
Lot: 3827297
This dazzling set of topaz ovals glow with brilliant blue hues and glittering flashing through VS clarity. They have great size measuring 7x5mm and weighing approximately 1 carat each, with a Mohs hardness rating of 8 out of 10 making them perfect for setting. 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: 3827300
These oval cut gems were cut from pure Zambian emerald, and exhibit rich green hues with semi-translucent bodies. This collection is closely matched in size measuring 7.1x5.1mm (+/-.1mm) with an average weight of .38 carats each making them perfect for cohesive jewelry designs. 22 pieces. Oiled 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: 3827313
Don't miss this amazing ruby! The color is rich and grabs attention with its red hue that is rounded out with just a touch of violet in its undertone. It has a semi-translucent body that adds presence to its color, and a superior luster that shines across its facets. The oval cut has great size, measuring 7.3mm x 6mm x 4mm, and a Mohs hardness rating of 9 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: 3823313
Fine quality and color and is pair of natural garnet carbuncles, cabochons with a hollowed out back.  This pair has a total weight of 22.49 cts.  Treatment: none.
Current Bid:
Lot: 3827379
This is an amazing gemstone. It's sea green hue glows through frosted clarity, creating its milk green color, while its superior luster has a twinkling effect that shines across every facet. Measuring 13.7mm x 13.4mm x 9.1mm, this modified cushion cut gem has fantastic size and featuring a Mohs hardness rating of 7.5-8 out of 10, this aquamarine is perfect for setting. 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: 3827199
Amazing Huge 6.75 Ct Paraiba Green Emerald Cut Fire Moissanite Solitaire. This Investment Grade Moissanite measures 13.4 x 8.8 mm. It is near flawless and bursting out with a full spectrum of colors. It hs vivid paraiba greenish blue coloring with a fine even hue. 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. With a 9.25 mohs measurement of hardness this moissanite will test positive for a diamond on almost any diamond tester. This gem is Gorgeous and perfect for any setting or just to admire!
Current Bid:
Lot: 3827325
This graceful aquamarine features tight faceting, creating a glittering pave effect in its flashing coupled with a cracked ice interior. Its platinum hue casts just a hint of blue in lower lighting, and it is covered with a glistening superior luster. This is an untreated example measuring 7.2mm x 5mm, making it perfect for setting. Sourced from Brazil. Mohs hardness rating: 7.5-8 out of 10.
Current Bid:
Lot: 3827306
This sapphire features a mirror luster with a strong floating star pattern that follows the gems movement. It has a glistening blue hue with a superior luster, and an opaque body that amplifies its natural star effect. It measures an impressive 9mm x 7mm x 4.3mm, and has a Mohs hardness rating of 9 out of 10, making it perfect for jewelry. Sourced from Bangkaja, Thailand. Diffused. 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: 3827314
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. You have sizes ranging from 2.8mm to 4mm 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!!!! 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: 3827329
The surface of this turquoise exhibits a graceful flow of colors akin to a grassy field, seamlessly transitioning between tones of burnt sienna and green, with a subtle matrix that captivates the eye and adds a unique character to the stone. Measuring an impressive 37.7mm x 27mm x 11.6mm, this piece boasts a glistening liquid luster that enhances its overall appearance. It originates from Arizona and was stabilized but not color enhanced.
Current Bid:
Lot: 3827384
This collectors gemstone looks amazing as it glowing in a natural sky blue hue with medium saturation and a beautifully frosty body. Its gorgeous hue is accented by its glistening superior luster that twinkles off of each facet. Measuring 13.2mm x 7.3mm x 5mm this piece is the perfect size for a commanding setting or displaying in your collection. 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: