Sold2021Rare Large Size Opal Gem StoneCollectible large nature form boulder opal gemstone slab, GLA (Geometrical Laboratory of America) certificate. 2.9inch L, 1.1inch W.See Sold Price
Sold2024Multi Color Flashing Boulder Opal 1.35 Ct. Natural Gemstone Free Form CabochonProduct ID: 818723532 Product Name: Natural Opal Weight: 1.35 CT. Size: 8.9 x 4.9 x 3.1 MM. Shape: Free Form Cabochon Color: Multi-Color Clarity:Opaque Luster: Good Gems Origin: Queensland Australia TSee Sold Price
Sold2024Multi Color Opal 32.72 Ct. Flashing Boulder Free Form Cabochon Natural GemstoneProduct ID: 818727179 / Product Name: Natural Opal / Weight: 32.72 CT. / Size: 28 x 23 x 6 MM. / Shape: Free Form Cabochon / Color: Multi-Color / Clarity:Opaque / Luster: Iridescent / Gems Origin: QueSee Sold Price
Sold2024Multi Color Opal Boulder 2.03 Ct. Flashing Free Form Cabochon Natural GemstoneProduct ID: 818724044 / Product Name: Natural Opal / Weight: 2.03 CT. / Size: 9.7 x 9.6 x 2.7 MM. / Shape: Free Form Cabochon / Color: Multi-Color / Clarity:Opaque / Luster: Iridescent / Gems Origin:See Sold Price
Sold2024Natural Multi-Color Flashing Boulder Opal 24.17 Ct. Free Form Cabochon GemstoneProduct ID: 818727169 Product Name: Natural Opal Weight: 24.17 CT. Size: 25 x 20 x 5 MM. Shape: Free Form Cabochon Color: Multi-Color Clarity:Opaque Luster: Good Gems Origin: Queensland Australia TreaSee Sold Price
Sold2024Natural Multi Color Flashing Boulder Opal 3.22 Ct. Free Form Cabochon Gemstone From AustraliaProduct ID: 818723991 Product Name: Natural Opal Weight: 3.22 CT. Size: 11.5 x 9.4 x 3.8 MM. Shape: Free Form Cabochon Color: Multi Color Clarity:Opaque Luster: Iridescent Gems Origin: Queensland AustSee Sold Price
Sold2024Multi Color Flashing Boulder Opal 19.53 Ct. Free Form Cabochon 26 x 21 Mm. Natural GemstoneProduct ID: 818727174 / Product Name: Natural Opal / Weight: 19.53 CT. / Size: 26 x 21 x 4 MM. / Shape: Free Form Cabochon / Color: Multi-Color / Clarity:Opaque / Luster: Iridescent / Gems Origin: QueSee Sold Price
Sold2024Natural Multi Color Flashing Boulder Opal 31.58 Ct. Free Form Cabochon Shape 37 x 23 Mm. GemstoneProduct ID: 818727175 Product Name: Natural Opal Weight: 31.58 CT. Size: 37 x 23 x 5 MM. Shape: Free Form Cabochon Color: Multi-Color Clarity:Opaque Luster: Iridescent Gems Origin: Queensland AustraliSee Sold Price
Sold2024Matrix Boulder Opal 14.10 Ct. Oval Cabochon Shape 17.3 x 13.6 Mm. Natural Gemstone UnheatedProduct ID: 818723095 Product Name: Natural Opal Weight: 14.10 CT. Size: 17.3 x 13.6 x 7 MM. Shape: Free Form Cabochon Color: Multi-Color Clarity:Opaque Luster: Strong Iridescent Gems Origin: AustraliSee Sold Price
Sold2024Natural Opal Multi Color Flashing Boulder 2.68 Ct. Free Form Cabochon Gemstone From AustraliaProduct ID: 818723517 Product Name: Natural Opal Weight: 2.68 CT. Size: 10.5 x 7.6 x 3.6 MM. Shape: Free Form Cabochon Color: Multi-Color Clarity:Opaque Luster: Iridescent Gems Origin: Queensland AustSee Sold Price
Sold2023GIT Certified Natural Boulder Opal 4.28 Cts White Color with play Of Color EffectProduct Type: Natural Boulder Opal Product Code: O0013 Piece(s): 1 Weight: 4.28 Carats Color: White With Play Of Color Effect Clarity: Opaque with natural inclusions. Shape: Rectangular Cushion Size:See Sold Price
Sold2023GIT Certified Natural Boulder Opal 1.73 Cts Black with play Of Color EffectProduct Type: Natural Boulder Opal Product Code: O0016 Piece(s): 1 Weight: 1.73 Carats Color: Black with Play Of Color Effect Clarity: Opaque with natural inclusions. Shape: Triangular polished Size:See Sold Price
Sold202412.605ct Queensland Boulder Opal12.605ct Queensland free form Boulder Opal Cabochon Gemstone. Fantastic pattern, perfect size & shape for a lovely, one of a kind pendant. 22.39 X 13.4 X 4.3mm.See Sold Price
Sold20226.19 ct "IGI Certified" Natural Fire OpalTitle: 6.19 ct "IGI Certified" Natural Fire Opal Gemstones: Loosegemstone Color/Clarity: VVS Carat Weights: 6.19 Size/Dimensions: 18.01 x 13.23 x 6.86 Additional Information: International GemologicalSee Sold Price
Sold20203.25 ct "IGI Certified" Natural Fire OpalTitle: 3.25 ct "IGI Certified" Natural Fire Opal Gemstone: Opal Color/Clarity: VVS Carat Weight: 3.25 Size/Dimensions: 11.90 x 8.38 x 6.34 Additional Information: International Gemological Institute OSee Sold Price
Sold201610.87ct NATURAL LOOSE BOULDER OPAL LOOSE GEMSTONELoose Natural Boulder opalCondition NewStone Boulder opalStone Weight 10.87ct twColor Multi colorComment Beautiful StoneSee Sold Price
Sold20166.69ct NATURAL LOOSE BOULDER OPAL LOOSE GEMSTONELoose Natural Boulder opalCondition NewStone Boulder opalStone Weight 6.69ct twColor Multi colorSee Sold Price
Sold201618.95ct NATURAL LOOSE BOULDER OPAL LOOSE GEMSTONELoose Natural Boulder opalCondition NewStone Boulder opalStone Weight 18.95ct twColor Multi colorComment Beautiful StoneSee Sold Price
Sold20168.40ct NATURAL LOOSE BOULDER OPAL LOOSE GEMSTONELoose Natural Boulder opalCondition NewStone Boulder opalStone Weight 8.40ct twColor Multi colorComment Beautiful StoneSee Sold Price
Sold20164.62ct NATURAL LOOSE BOULDER OPAL LOOSE GEMSTONELoose Natural Boulder opalCondition NewStone Boulder opalStone Weight 4.62ct twColor Multi colorComment Beautiful StoneSee Sold Price
Sold20164.60ct NATURAL LOOSE BOULDER OPAL LOOSE GEMSTONELoose Natural Boulder opalCondition NewStone Boulder opalStone Weight 4.60ct twColor Multi colorComment Beautiful StoneSee Sold Price
Sold20183.91 Ctw IGI Certified Natural Ethiopian Opal PearReserve Reduced! Item: 3.91 Ctw IGI Certified Natural Ethiopian Opal Pear Cabochon Loose Gemstone: Natural Opal Stone Clarity: Transparent Carat Weight: 3.91 Size/Dimensions: 14.67 x 8.71 x 6.32 mm IGSee Sold Price
Sold20217.53 ct "IGI Certified" Natural Fire OpalTitle: 7.53 ct "IGI Certified" Natural Fire Opal Brand: Opal Gemstones: Loosegemstone Color/Clarity: VVS Carat Weights: 7.53 Size/Dimensions: 18.77 x 11.74 x 7.89 Additional Information: InternationalSee Sold Price
Sold20216.19 ct "IGI Certified" Natural Fire OpalTitle: 6.19 ct "IGI Certified" Natural Fire Opal Brand: Opal Gemstones: Loosegemstone Color/Clarity: VVS Carat Weights: 6.19 Size/Dimensions: 18.01 x 13.23 x 6.86 Additional Information: InternationalSee Sold Price
Jul 06Treasure of Gems & JewelryNatural Multi Color Flashing Boulder Opal 7.20 Ct. Gemstone Unheated From Australia$1
6 days LeftTreasure of Gems & JewelryNatural Multi Color Flashing Boulder Opal 14.06 Ct. Free Form Cabochon Shape Gemstone From Australia$1
6 days LeftTreasure of Gems & JewelryMulti Color Matrix Boulder Natural Opal 1.94 Ct. Free Form Cabochon Shape 8.7 x 7.4 Mm Gemstone From$1
6 days LeftTreasure of Gems & JewelryNatural Multi - Color Boulder Flashing 21.40 Ct. Free Form Cabochon Shape 31 x 16 Mm. Gemstone From$1(1 bid)
5 days LeftKsmith Jewels Global4.18Ct Koroit Boulder Opal Polished - Australian Opal - Oval Cabochon$10
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