Sold2024GIA 18ct Natural Untreated Black Opal Cabochon Loose Unset Fine GemstoneDescribed by:Ayanna CNX 1609 8119 Title:GIA 18ct Natural Untreated Black Opal Cabochon Loose Unset Fine Gemstone Description: GIA 18ct Natural Untreated Black Opal Cabochon Loose Unset Fine Gemstone.See Sold Price
Sold20206.85Cts Huge! Natural Multi color Black Opal PearTitle: 6.85Cts Huge! Natural Multi color Black Opal Pear Cabochon loose gemstone Carat Weights: 6.85 Size/Dimensions: 17.00x12.00x7.00 MM Additional Information: EHIOPIA NATURAL HEATED Reserve: $60.00See Sold Price
Sold20202.45Cts Natural Multi color Black Opal MarquiseTitle: 2.45Cts Natural Multi color Black Opal Marquise Cabochon loose gemstone NL103 Brand: MRS GEMS Carat Weights: 2.45 Size/Dimensions: 17.30x7.20x3.60 MM Reserve: $20.00 Shipping: Domestic: Flat-raSee Sold Price
Sold20223.25Cts Natural Multi color Black Opal Oval Cabochon Good Luster loose gemstoneTitle: 3.25Cts Natural Multi color Black Opal Oval Cabochon Good Luster loose gemstone Carat Weights: 3.25 Size/Dimensions: 12.30x9.00x6.00 MM Additional Information: ETHIOPIA HEATED WITH PLAY OF COLOSee Sold Price
Sold20214.55Cts Natural Multi color Black Opal Pear Cabochon4.55Cts Natural Multi color Black Opal Pear Cabochon Good Luster loose gemstone Reserve: $50.00 Shipping: Domestic: Flat-rate of $10.00 to anywhere within the contiguous U.S. International: Foreign shSee Sold Price
Sold20215.45Cts Natural Multi color Black Opal Pear CabochonTitle: 5.45Cts Natural Multi color Black Opal Pear Cabochon Good Luster loose gemstone Carat Weights: 5.45 Size/Dimensions: 17.10x10.50x6.30 MM Additional Information: VVS QUALITY HEATED WITH PLAY OFSee Sold Price
Sold20213.30Cts Natural Multi color Black Opal Oval CabochonTitle: 3.30Cts Natural Multi color Black Opal Oval Cabochon Good Luster loose gemstone Carat Weights: 3.3 Size/Dimensions: 12.50x9.00x5.70 MM Additional Information: HEATED Reserve: $40.00 Shipping: DSee Sold Price
Sold20213.35Cts Natural Multi color Black Opal Oval CabochonTitle: 3.35Cts Natural Multi color Black Opal Oval Cabochon Good Luster loose gemstone Carat Weights: 3.35 Size/Dimensions: 12.80x8.50x6.30 MM Additional Information: VVS QUALITY HEATED WITH PLAY OF CSee Sold Price
Sold20211.60Cts Natural Multi color Black Opal Oval CabochonTitle: 1.60Cts Natural Multi color Black Opal Oval Cabochon Good Luster loose gemstone Carat Weights: 1.6 Size/Dimensions: 9.20x7.40x4.70 MM Additional Information: VVS QUALITY HEATED WITH PLAY OF COLSee Sold Price
Sold20201.40Cts Natural Multi color Black Opal Oval CabochonTitle: 1.40Cts Natural Multi color Black Opal Oval Cabochon Good Luster loose gemstone Carat Weights: 1.4 Size/Dimensions: 9.10x6.90x4.40 MM Additional Information: ETHIOPIAN - HEATED WITH PLAY OF COLSee Sold Price
Sold20222.05Cts Natural Multi color Black Opal Oval CabochonTitle: 2.05Cts Natural Multi color Black Opal Oval Cabochon Good Luster loose gemstone Carat Weights: 2.05 Size/Dimensions: 12.10x7.70x4.20 MM Additional Information: HEATED WITH PLAY OF COLOR ReserveSee Sold Price
Sold20222.10Cts Natural Multi color Black Opal Oval CabochonTitle: 2.10Cts Natural Multi color Black Opal Oval Cabochon Good Luster loose gemstone Carat Weights: 2.1 Size/Dimensions: 12.20x7.30x4.70 MM Additional Information: HEATED WITH PLAY OF COLOR Reserve:See Sold Price
Sold20202.05Cts Natural Multi color Ethiopia Black Opal OvalTitle: 2.05Cts Natural Multi color Ethiopia Black Opal Oval Cabochon Good Luster loose gemstone Brand: MRS GEMS Carat Weights: 2.05 Size/Dimensions: 11.20x8.10x4.50 MM Additional Information: HEATED PSee Sold Price
Sold20182.64 Carat Loose Purplish Black Star SpinelItem: Natural purplish-black Star Spinel | cabochon oval cut Loose Gemstone: Natural Spinel, untreated Carat Weight: 2.64 Size: L7.77mm x W7.33mm x 5.16mm Translucent, comes with GIA Gem Brief PleaseSee Sold Price
Sold20245.84carat Natural Ethiopian Black Opal Loose GemstoneShowcasing Ethiopian Black Opal loose gemstone, weight approximately 5.84carat, measuring 15.2x12.3x6.1mm, exemplifies the exquisite craftsmanship and rich cultural significance of Ethiopian gemstonesSee Sold Price
Sold20244.06carat Natural Ethiopian Black Opal Loose GemstoneShowcasing an Ethiopian Black Opal loose gemstone, weighing approximately 4.06 carats, and measuring 11.9 x 9.4 x 7.5 mm, this exquisite gem exemplifies the masterful craftsmanship and rich cultural sSee Sold Price
Sold20244.23 carat Natural Ethiopian Black Opal Loose GemstoneShowcasing Ethiopian Black Opal loose gemstone, weight approximately 4.23 carat, measuring 14.4x9.9x6.1mm, exemplifies the exquisite craftsmanship and rich cultural significance. Black Opals were commSee Sold Price
Sold20243.81 carat Natural Ethiopian Black Opal Loose GemstoneShowcasing an exquisite Ethiopian Black Opal loose gemstone, weighing approximately 3.81 carats and measuring 17.7 x 8.9 x 5.8 mm, this gem exemplifies masterful craftsmanship and deep cultural signifSee Sold Price
Sold20243.0 carat Natural Ethiopian Black Opal Loose GemstoneShowcasing Ethiopian Black Opal loose gemstone, weighing approximately 3.0 carat, measuring 12.7x9.4x5.1mm, this exquisite piece exemplifies meticulous craftsmanship and the rich cultural heritage ofSee Sold Price
Sold20244.65carat Natural Ethiopian Black Opal Loose GemstoneShowcasing an Ethiopian Black Opal loose gemstone, weighing approximately 4.65 carats and measuring 17.4x8.5x7.1mm, this exquisite gem exemplifies the exceptional craftsmanship and rich cultural signiSee Sold Price
Sold20243.13carat Natural Ethiopian Black Opal Loose GemstoneShowcasing an Ethiopian Black Opal loose gemstone, weighing approximately 3.13 carats and measuring 13.3x9.0x5.8mm, this exquisite gem exemplifies exceptional craftsmanship and the rich cultural heritSee Sold Price
Sold20221.95 CTS MARVELOUS LUSTER ! NATURAL ETHIOPIAN BLACK OPAL TRILLION LOOSE GEMSTONESTitle: 1.95 CTS MARVELOUS LUSTER ! NATURAL ETHIOPIAN BLACK OPAL TRILLION LOOSE GEMSTONES Carat Weights: 1.95 Size/Dimensions: 11.1 x 11.7 x 3.1 MM Reserve: $20.00 Shipping: Domestic: Flat-rate of $10.See Sold Price
Sold20211.20 CTS NATURAL BLACK OPAL OVAL SHAPE LOOSE GEMSTONESTitle: 1.20 CTS NATURAL BLACK OPAL OVAL SHAPE LOOSE GEMSTONES Carat Weights: 1.2 Size/Dimensions: 10.4 x 6.8 x 5.1 MM Additional Information: CLARITY VVS-HEATED WITH PLAY OF COLOR - ETHIOPIA Reserve:See Sold Price
Sold20214.00 Ct EXCELLENT LUSTER Natural Black Opal TrillionTitle: 4.00 Ct EXCELLENT LUSTER Natural Black Opal Trillion shape loose gemstone Carat Weights: 4 Size/Dimensions: 12.80x12.40x5.90 MM Reserve: $40.00 Shipping: Domestic: Flat-rate of $10.00 to anywheSee Sold Price
3 days LeftTreasure of Gems & JewelryNatural Fire Red Black Opal 3.50 Ct. Oval Cabochon Shape 14.1 x 9.6 Mm. Gemstone$1(1 bid)
3 days LeftTreasure of Gems & JewelryNatural Fire Red Black Opal 1.89 Ct. Oval Cabochon Shape 11.6 x 9.2 Mm. Gemstone From Ethiopia$1(1 bid)
3 days LeftTreasure of Gems & JewelryNatural Fire Red Black Opal 0.92 Ct. Oval Cabochon 8.7 x 6.6 Mm. Gemstone From Ethiopia$1
Oct 05Treasure of Gems & JewelryNatural Fire Red Black Opal 2.36 Ct. Oval Cabochon Shape 12 x 8 Mm Gemstone$1(1 bid)
3 days LeftTreasure of Gems & JewelryNatural Fire Red Black Opal 0.77 Ct. Oval Cabochon Shape 9.3 x 6.6 Mm. Gemstone Unheated$1
3 days LeftTreasure of Gems & JewelryNatural Fire Red Black Opal 1.51 Ct. Oval Cabochon Shape 10.6 x 8 Mm. Gemstone$1
3 days LeftTreasure of Gems & JewelryNatural Fire Red Black Opal 1.60 Ct. Oval Cabochon Shape 10.9 x 8.4 Mm. Gemstone$1
3 days LeftTreasure of Gems & JewelryNatural Fire Red Black Opal 0.95 Ct. Oval Cabochon Shape 8.4 x 6.4 Mm. Gemstone$1
3 days LeftTreasure of Gems & JewelryNatural Fire Red Black Opal 1.30 Ct. Oval Cabochon Shape 12.8 x 8.7 Mm. Gemstone Unheated$1
3 days LeftTreasure of Gems & JewelryNatural Fire Red Black Opal 0.94 Ct. Oval Cabochon Shape 10 x 7.7 Mm. Gemstone$1
Oct 05Treasure of Gems & JewelryNatural Fire Red Black Opal 1.64 Ct. Marquise Cabochon Shape 15 x 6.2 Mm Gemstone From Ethiopia$1
Oct 05Treasure of Gems & JewelryNatural Fire Red Black Opal 1.79 Ct. Pear Cabochon Shape 11.8 x 8.3 Mm Gemstone From Ethiopia$1
Oct 05Treasure of Gems & JewelryNatural Fire Red Black Opal 1.94 Ct. Oval Cabochon Shape 11.1 x 8 Mm Gemstone From Ethiopia$1
Oct 05Treasure of Gems & JewelryNatural Fire Red Black Opal 1.45 Ct. Pear Cabochon Shape 10.8 x 8 Mm Gemstone From Ethiopia$1
Oct 05Treasure of Gems & JewelryNatural Fire Red Black Opal 1.31 Ct. Oval Cabochon Shape 12.4 x 6.5 Mm. Gemstone$1
3 days LeftTreasure of Gems & JewelryNatural Rainbow Fire Red Black Opal 1.78 Ct Oval Cabochon Shape 10 x 7.4 Mm. Gemstone$1