Jul 19, 2026Natural Multi-Color Opal Gemstones 2.75 Ct. Round Cabochon Shape 9.7 Mm.Est. $149-$234$1Treasure of Gems & JewelryLake Charles, LA
6 days LeftNatural Rainbow Play Of Colour Opal Gemstones 0.82 Ct. Oval Shape 8 x 6 Mm.Est. $77-$121$1Treasure of Gems & JewelryLake Charles, LA
Jul 19, 2026Natural Multi-Color Opal Gemstones 4.66 Ct. Oval Cabochon Shape 13.7 x 10 Mm.Est. $191-$301$1Treasure of Gems & JewelryLake Charles, LA
4 days Left4.21 Ct Natural Multicolor Top Fire Opal Solid Rough CabEst. $100-$200$1Gems AuctionBangkok, TH
6 days LeftNatural Multi Color Play Of Colour Opal Gemstones 1.53 Ct. Oval Cabochon Shape 9.2 x 7.1 Mm.Est. $62-$97$1Treasure of Gems & JewelryLake Charles, LA
Jul 13, 2026Natural Multi Color Opal Gemstones 1.20 Ct. Oval Cabochon Shape 9.2 x 7.2 Mm.Est. $81-$128$1Treasure of Gems & JewelryLake Charles, LA
6 days LeftNatural Multi-Color Play Of Colour Opal Gemstones 1.77 Ct. 2 Pcs. Oval Cabochon Shape 7.1 x 6.1 Mm.Est. $104-$164$1Treasure of Gems & JewelryLake Charles, LA
Jul 13, 2026Natural Multi Color Opal Gamstones 1.40 Ct. Oval Cabochon Shape 9.1 x 7.1 Mm.Est. $93-$147$1Treasure of Gems & JewelryLake Charles, LA
6 days LeftNatural Multi-Color Play Of Colour Opal Gemstones 1.71 Ct. 2 Pcs. Oval Cabochon Shape 7.4 x 5.1 Mm.Est. $104-$164$1Treasure of Gems & JewelryLake Charles, LA
Jul 19, 2026Natural Multi Color Opal Gemstones 1.69 Ct. 2 Pcs. Oval Shape 9 x 7 Mm.Est. $109-$171$1Treasure of Gems & JewelryLake Charles, LA
6 days LeftNatural Opal Multi Color Gemstones 0.69 Ct. Oval Shape 8 x 6 Mm.Est. $84-$133$1Treasure of Gems & JewelryLake Charles, LA
6 days LeftNatural Multi Color Opal Gemstones 1.65 Ct. 2 Pcs. Round Cabochon Shape 6.8 Mm.Est. $105-$165$1Treasure of Gems & JewelryLake Charles, LA
6 days LeftNatural Multi Color Opal Gemstones 0.94 Ct. Oval Cabochon Shape 8.3 x 6.3 Mm.Est. $104-$164$1Treasure of Gems & JewelryLake Charles, LA
Jul 10, 202610.35 Ct Natural Multicolor Top Fire Opal Solid Rough Cab SetEst. $150-$300$1Gems AuctionBangkok, TH