Natural Multi Color Opal Flashing Boulder 19.77 Ct. Free Form Cabochon Gemstone From AustraliaTreasure of Gems & Jewelry4.4(215)$14 days Left
1.29Ct Welo Opal Faceted Polished - Ethiopian OpalKsmith Heritage Auctioneers4.3(45)See Sold PriceJul 27, 2025
1.57Ct Welo Opal Faceted Polished - Ethiopian OpalKsmith Heritage Auctioneers4.3(45)See Sold PriceJul 27, 2025
*12.25Ct Dark Base Welo Opal Polished - Ethiopian OpalKsmith Heritage Auctioneers4.3(45)See Sold PriceJul 26, 2025
*7.13Ct Welo Opal Polished - Ethiopian OpalKsmith Heritage Auctioneers4.3(45)See Sold PriceJul 27, 2025
1.10Ct Welo Opal Faceted Polished - Ethiopian OpalKsmith Heritage Auctioneers4.3(45)See Sold PriceJul 27, 2025
*10.25Ct Welo Opal Polished - Ethiopian OpalKsmith Heritage Auctioneers4.3(45)See Sold PriceJul 27, 2025
Sold9.10 ct Lighting Ridge Australian OpalTitle: 9.10 ct Lighting Ridge Australian Opal Gemstones: Opal Carat Weights: 9.1 Size/Dimensions: 21.4 mm x 10.0 mm x 4.2 mm Additional Information: Lighting Ridge Opal Fields Reserve: $50.00 ShippingSee Sold Price
Sold2.2 ct Australian Black OpalNo Reserve! Item: 2.2 ct Australian Black Opal Loose Gemstone: Opal Carat Weights: 2.2 Size/Dimensions: 14 mm x 7 mm x 2.5 mm Natural Australian Lighting Ridge Black Opal No Reserve: This lot starts aSee Sold Price
Sold54.64 ct Lightning Ridge Australian black opalTitle: 54.64 ct Lightning Ridge Australian black opal Color/Clarity: red,blue ,green flashing/opaque Gemstone Type: natural/untreated Carat Weights: 54.64 Size/Dimensions: 47.17 x 26.22 x 6.43 MM OrigSee Sold Price
Sold26.98 ct natural Lightning Ridge Australian black opalTitle: 26.98 ct natural Lightning Ridge Australian black opal Color/Clarity: opaque Gemstone Type: natural/untreated Carat Weights: 26.98 Size/Dimensions: 29.20 x 23.73 x 5.18 MM Origin: Australia ResSee Sold Price
Sold15.28 ct natural lightning ridge australian black opalTitle: 15.28 ct natural lightning ridge australian black opal Color/Clarity: red,blue.green flashing/opaque Gemstone Type: natural/untreated Carat Weights: 15.28 Size/Dimensions: 25.46 x 17.69 x 4.52See Sold Price
Sold15.28 ct natural lightning ridge australian black opalTitle: 15.28 ct natural lightning ridge australian black opal Color/Clarity: red,blue.green flashing/opaque Gemstone Type: natural/untreated Carat Weights: 15.28 Size/Dimensions: 25.46 x 17.69 x 4.52See Sold Price
SoldLightning Ridge Australian Opal Certified - 1.33 ctTitle: Lightning Ridge Australian Opal Certified - 1.33 ct Metal Purity: Natural, Certified Gemstones: Australian Opal Carat Weights: 1.33 ct Size/Dimensions: 10.85 x 6.89 x 3.01 mm Additional InformaSee Sold Price
SoldLightning Ridge Australian Opal Certified - 1.01 ctTitle: Lightning Ridge Australian Opal Certified - 1.01 ct Metal Purity: Natural, Certified Gemstones: Australian Opal Carat Weights: 1.01 ct Size/Dimensions: 9.33 x 8.04 x 1.99 mm Additional InformatSee Sold Price
SoldLightning Ridge Australian Opal Certified - 1.66 ctTitle: Lightning Ridge Australian Opal Certified - 1.66 ct Brand: None Metal Purity: Natural, Certified Gemstones: Australian Opal Carat Weights: 1.66 ct Size/Dimensions: 10.11 x 8.22 x 3.27 mm AdditiSee Sold Price
SoldLightning Ridge Australian Opal Certified - 1.33 ctTitle: Lightning Ridge Australian Opal Certified - 1.33 ct Brand: None Metal Purity: Natural, Certified Gemstones: Australian Opal Carat Weights: 1.33 ct Size/Dimensions: 10.51 x 8.22 x 2.48 mm AdditiSee Sold Price
Sold3.08 Carat Loose Australian Lighting Ridge Black OpalItem: Australian Lighting Ridge Black Opal Loose Gemstone: Opal Carat Weight: 3.08 Dimensions: 15.5 mm x 12.5 mm x 3.5 mm Shape: Triangle Shipping: Domestic: Flat-rate of $4.00 to anywhere within theSee Sold Price
Sold3.02 Carat Loose Australian Lighting Ridge Black OpalItem: Australian Lighting Ridge Black Opal Loose Gemstone: Black Opal Carat Weight: 3.02 Origin: Lightning Ridge, Australia Please note that this lot has a confidential reserve. When you leave a bid iSee Sold Price
Sold0.9 Carat Loose Australian Lighting Ridge Black OpalItem: Australian Lighting Ridge Black Opal Loose Gemstone: Black Opal Carat Weight: 0.9 Size/Dimensions: 7.1 mm x 6.1 mm x 3.4 mm Origin: Lightning Ridge, Australia Please note that this lot has a conSee Sold Price
SoldAustralian Lighting Ridge Black OpalItem: Australian Lighting Ridge Black Opal Gemstones: Opal Carat Weights: 0.72 Size/Dimensions: 9.3 mm x 5.6 mm x 2.3 mm Please note that this lot has a confidential reserve. When you leave a bid in aSee Sold Price
Sold1.92 Carat Loose Australian Lighting Ridge White OpalTitle: Australian Lighting Ridge White Opal Metal Purity: Gemstones: Opal Carat Weights: 1.92 Size/Dimensions: 12.8 mm x 9.8 mm x 2.6 mm Shape: Oval / Origin: Lighting Ridge, Australia / Treatment: NoSee Sold Price
SoldLightning Ridge Australian Black Opal - 1.15 ctTitle: Lightning Ridge Australian Black Opal - 1.15 ct Metal Purity: Natural Gemstones: Australian Opal Carat Weights: 1.15 ct Size/Dimensions: 8.10 x 7.70 x 2.90 mm Additional Information: Natural AuSee Sold Price
SoldLightning Ridge Australian Black Opal - 2.95 ctTitle: Lightning Ridge Australian Black Opal - 2.95 ct Metal Purity: Natural Gemstones: Australian Opal Carat Weights: 2.95 ct Size/Dimensions: 14.30 x 8.30 x 4.00 mm Additional Information: Natural ASee Sold Price
Lightning Ridge Australian Black Opal Certified- 2.68Title: Lightning Ridge Australian Black Opal Certified- 2.68 ct Metal Purity: Natural, Certified Gemstones: Australian Opal Carat Weights: 2.68 ct Size/Dimensions: 11.43 x 8.56 x 4.30 mm Additional InSee Sold Price
SoldLightning Ridge Australian Black Opal Certified - 1.10Title: Lightning Ridge Australian Black Opal Certified - 1.10 ct Metal Purity: Natural, Certified Gemstones: Australian Opal Carat Weights: 1.10 ct Size/Dimensions: 9.68 x 7.74 x 2.15 mm Additional InSee Sold Price
SoldLightning Ridge Australian Black Opal Certified - 1.28Title: Lightning Ridge Australian Black Opal Certified - 1.28 ct Brand: None Metal Purity: Natural, Certified Gemstones: Australian Opal Carat Weights: 1.28 ct Size/Dimensions: 9.63 x 7.29 x 2.86 mm ASee Sold Price
SoldLightning Ridge Australian Black Opal Certified- 1.12Title: Lightning Ridge Australian Black Opal Certified- 1.12 ct Metal Purity: Natural, Certified Gemstones: Australian Opal Carat Weights: 1.12 ct Size/Dimensions: 9.13 x 7.50 x 2.74 mm Additional InfSee Sold Price
Sold1.2 Carat Loose Australian Black Opal Lightning RidgeItem: Australian Black Opal - Lightning Ridge Loose Gemstone: Black Opal Carat Weight: 1.2 Size/Dimensions: 10 mm x 6 mm x 3.8 mm Shape: Freeform / Origin: Lighting Ridge, Australia / Treatment: NoSee Sold Price
SoldAustralian Lighting Ridge Black OpalItem: Australian Lighting Ridge Black Opal Gemstones: Opal Carat Weights: 0.42 Size/Dimensions: 5.5 mm x 2.8 mm Please note that this lot has a confidential reserve. When you leave a bid in advance oSee Sold Price
Sold62Ct Natural Australian Lightning Ridge Black Opal Specimen Rough Jar9x22mm Weight: 62 Ct (Before Packing) A bargain hunter's, fixer-upper's, and pack-rat's dream come true! Our Ten2Go "warehouse" style auction presents over thousand lots in a fast-paced old-style auctSee Sold Price
