Natural Multi Color Opal Flashing Boulder 19.77 Ct. Free Form Cabochon Gemstone From AustraliaTreasure of Gems & Jewelry4.4(212)$1Feb 08, 2026
*39.22Ct Welo Opal Polished - Ethiopian OpalKsmith Heritage Auctioneers4.3(45)See Sold PriceJul 26, 2025
*12.25Ct Dark Base Welo Opal Polished - Ethiopian OpalKsmith Heritage Auctioneers4.3(45)See Sold PriceJul 26, 2025
2.74Ct Welo Black Opal Faceted Polished - Ethiopian OpalKsmith Heritage Auctioneers4.3(45)See Sold PriceJul 27, 2025
Sold33.45 ct Australian Doublet OpalNo Reserve! Title: 33.45 ct Australian Doublet Opal Color/Clarity: Semi Transparent Loosegemstone Carat Weights: 33.45 Size/Dimensions: 29.80 x 24.90 x 7.90 Oval - Australia Shipping: International: FSee Sold Price
Sold19.25 ct Australian Doublet OpalNo Reserve! Title: 19.25 ct Australian Doublet Opal Color/Clarity: Semi Transparent Gemstones: Loosegemstone Carat Weights: 19.25 Size/Dimensions: 23.95 x 15.95 x 6.25 Additional Information: Oval - ASee Sold Price
Sold17.66 ct Australian Doublet OpalNo Reserve! Title: 17.66 ct Australian Doublet Opal Color/Clarity: Semi Transparent Gemstones: Loosegemstone Carat Weights: 17.66 Size/Dimensions: 24.40 x 16.10 x 5.25 Rectangular - Australia ShippingSee Sold Price
Sold26.44 ct Australian Doublet OpalNo Reserve! Title: 26.44 ct Australian Doublet Opal Color/Clarity: Opaque Carat Weight: 26.44 Dimensions: 23.45 x 18.55 x 6.50 Additional Information: Cushion - Australia Shipping: Domestic: Flat-ratSee Sold Price
25.36 ct Australian Doublet OpalNo Reserve! Title: 25.36 ct Australian Doublet Opal Color/Clarity: Semi Transparent Gemstones: Loosegemstone Carat Weights: $25 Size/Dimensions: 30.80 x 13.50 x 6.95 Additional Information: RectangulaSee Sold Price
Sold7.84 ct Australian Doublet OpalNo Reserve! Item: 7.84 ct Australian Doublet Opal Color/Clarity: Opaque Loose gemstone Carat Weight: 7.84 Size/Dimensions: 16.00 x 12.10 x 5.40 Oval - Australia Shipping: Domestic: Flat-rate of $10.00See Sold Price
Sold4.96 ct Australian Doublet OpalNo Reserve! Title: 4.96 ct Australian Doublet Opal Color/Clarity: Semi Transparent Loosegemstone Carat Weights: 4.96 Size/Dimensions: 15.00 x 9.70 x 3.70 Fancy - Australia Shipping: International: FlaSee Sold Price
Sold27.85 ct Australian Doublet OpalNo Reserve! Title: 27.85 ct Australian Doublet Opal Color/Clarity: Opaque Gemstones: Loosegemstone Carat Weights: 27.85 Size/Dimensions: 20.20 x 22.00 x 6.40 Additional Information: Rectangular - AustSee Sold Price
Sold25.36 ct Australian Doublet OpalNo Reserve! Title: 25.36 ct Australian Doublet Opal Color/Clarity: Semi Transparent Gemstones: Loosegemstone Carat Weights: 25.36 Size/Dimensions: 30.80 x 13.50 x 6.95 Additional Information: RectanguSee Sold Price
Sold23.50 ct Australian Doublet OpalNo Reserve! Title: 23.50 ct Australian Doublet Opal Color/Clarity: Semi Transparent Carat Weight: 23.5 Size/Dimensions: 21.65 x 20.60 x 6.60 Additional Information: Round - Australia Shipping: DomestiSee Sold Price
Sold25.05 ct Australian Doublet OpalNo Reserve! Title: 25.05 ct Australian Doublet Opal Color/Clarity: Semi Transparent Gemstones Carat Weights: $25 Size/Dimensions: 33.67 x 13.11 x 6.33 Additional Information: Rectangular - AustraliaSee Sold Price
Sold17.30 ct Australian Doublet OpalNo Reserve! Title: 17.30 ct Australian Doublet Opal Color/Clarity: Semi Transparent Gemstones: Gemstones Carat Weights: 17.3 Size/Dimensions: 25.15 x 15.65 x 5.25 Additional Information: Oval - AustraSee Sold Price
Sold19.88 ct Australian Doublet OpalTitle: 19.88 ct Australian Doublet Opal Gemstones: Gemstones Color/Clarity: Semi Transparent Carat Weights: 19.88 Size/Dimensions:24.80 x 15.60 x 6.40 Additional Info:Oval - Australia Reserve: $100.00See Sold Price
Sold10.18 ct Australian Doublet OpalTitle: 10.18 ct Australian Doublet Opal Brand: Fire Opal Gemstones: Gemstones Color/Clarity: Semi Transparent Carat Weights: 10.18 Size/Dimensions: 21.96 x 14.80 x 4.64 Additional Information: Oval -See Sold Price
Sold26.90 ct Australian Doublet OpalNo Reserve! Title: 26.90 ct Australian Doublet Opal Color/Clarity: Semi Transparent Gemstones: Loosegemstone Carat Weights: 26.9 Size/Dimensions: 23.70 x 20.05 x 6.45 Additional Information: RectangulSee Sold Price
Sold26.65 ct Australian Doublet OpalNo Reserve! Title: 26.65 ct Australian Doublet Opal Color/Clarity: Opaque Loosegemstone Carat Weights: 26.65 Size/Dimensions: 21.00 x 20.50 x 6.50 Additional Information: Square - Australia Shipping:See Sold Price
Sold23.15 ct Australian Doublet OpalNo Reserve! Title: 23.15 ct Australian Doublet Opal Color/Clarity: Semi Transparent Loosegemstone Carat Weights: 23.15 Size/Dimensions: 24.05 x 17.85 x 6.95 Oval - Australia Shipping: Worldwide: Flat-See Sold Price
17.45 ct Australian Doublet OpalNo Reserve! Title: 17.45 ct Australian Doublet Opal Color/Clarity: Semi Transparent Gemstones: Loosegemstone Carat Weights: 17.45 Size/Dimensions: 25.15 x 19.60 x 6.10 Oval - Australia Shipping: WorldSee Sold Price
Sold26.12 ct Australian Doublet OpalNo Reserve! Title: 26.12 ct Australian Doublet Opal Color/Clarity: Semi Transparent Gemstones: Loosegemstone Carat Weights: $26 Size/Dimensions: 27.45 x 22.20 x 6.40 Additional Information: Oval - AusSee Sold Price
Sold5.75 ct Australian Doublet OpalNo Reserve! Item: 5.75 ct Australian Doublet Opal Color/Clarity: Opaque Gemstones Carat Weights: 5.75 Size/Dimensions: 13.99 x 9.99 x 5.38 Oval - Australia Shipping: Worldwide: Flat-rate of $10.00 toSee Sold Price
Sold8.02 ct Australian Doublet OpalNo Reserve! Item: 8.02 ct Australian Doublet Opal Color/Clarity: Opaque Loose gemstoneCarat Weights: 8.02 Size/Dimensions: 15.99 x 12.03 x 5.53 Oval - Australia Shipping: Domestic: Flat-rate of $10.00See Sold Price
Sold6.43 ct Australian Doublet OpalNo Reserve! Title: 6.43 ct Australian Doublet Opal Color/Clarity: Opaque Gemstones: Gemstones Carat Weights: 6.43 Size/Dimensions: 14.10 x 10.30 x 5.90 Additional Information: Oval - Australia ShippSee Sold Price
Sold5.28 ct Australian Doublet OpalNo Reserve! Title: 5.28 ct Australian Doublet Opal Color/Clarity: Opaque Carat Weight: 5.28 Size/Dimensions: 13.80 x 12.50 x 3.50 Additional Information: Fancy - Australia Shipping: Domestic: Flat-raSee Sold Price
Sold5.93 ct Australian Doublet OpalNo Reserve! Item: 5.93 ct Australian Doublet Opal Color/Clarity: Opaque Gemstones Carat Weights: 5.93 Size/Dimensions: 14.26 x 10.16 x 5.27 Oval - Australia Shipping: Worldwide: Flat-rate of $10.00 toSee Sold Price
