5 days LeftNatural Multi Color Opal Gemstones 2.88 Ct. Oval Shape 13 x 9.6 Mm.Est. $162-$255$1Treasure of Gems & JewelryLake Charles, LA
Jul 10, 20263.81 Ct Natural Multicolor Welo Opal Flash Fire Oval CutEst. $150-$300$1Gems AuctionBangkok, TH
Jul 10, 202616.10 Ct Natural Black Flashing Fire Opal Oval CabEst. $500-$1,000$1Gems AuctionBangkok, TH
Buy NowNatural Multi Color Opal Gemstones 3.50 Ct. Oval Shape 12.7 x 9.6 Mm.$102Treasure of Gems & JewelryLake Charles, LA
Buy NowNatural Multi-Color Play Of Colour Opal 0.67 Ct. Oval Cabochon Shape 7.9 x 5.9 Mm.$14Treasure of Gems & JewelryLake Charles, LA
3 days Left1.62 Ct Natural Black Flashing Fire Opal Oval CabEst. $100-$200$1(1 bid)Gems AuctionBangkok, TH
Buy NowNatural Multi-Color Play Of Colour Opal Gemstones 2.68 Ct. 5 Pcs. Oval Cabochon Shape 7.4 x 5 Mm.$36(4 bids)Treasure of Gems & JewelryLake Charles, LA
3 days Left4.21 Ct Natural Multicolor Top Fire Opal Solid Rough CabEst. $100-$200$1Gems AuctionBangkok, TH
5 days LeftNatural Opal Multi Color Gemstones 1.17 Ct. Oval Cabochon Shape 9 x 6.8 Mm.Est. $133-$209$1Treasure of Gems & JewelryLake Charles, LA
Buy NowNatural Yellow Color Opal Gemstones 5.52 Ct. Oval Cabochon Shape 14.7 x 12 Mm.$107Treasure of Gems & JewelryLake Charles, LA
5 days LeftNatural Multi-Color Play Of Colour Opal 3.51 Ct. 5 Pc. Oval Cab Shape 7.8 x 6 Mm.Est. $114-$179$1Treasure of Gems & JewelryLake Charles, LA
Buy NowNatural Multi-Color Play Of Colour Opal Gemstone 1.67 Ct. Oval Cabochon Shape 9.8 x 8.6 Mm.$18(1 bid)Treasure of Gems & JewelryLake Charles, LA
Jul 24, 2026Natural Rainbow Play Of Colour Opal Gemstones 5.37 Ct. Oval Cabochon Shape 13.3 x 11.4 Mm.Est. $201-$316$1Treasure of Gems & JewelryLake Charles, LA
Buy NowNatural White Color Opal Gemstones 5.07 Ct. Oval Shape 14.8 x 11.1 Mm.$98Treasure of Gems & JewelryLake Charles, LA
Buy NowNatural Multi Color Opal Gemstones 3.54 Ct. Oval Cabochon Shape 12.7 x 9.3 Mm.$69Treasure of Gems & JewelryLake Charles, LA