Jul 19, 2026Natural White Color Opal Gemstones 2.30 Ct. Pear Shape 11.4 x 8.8 Mm.Est. $77-$122$1Treasure of Gems & JewelryLake Charles, LA
1 day Left18k Gold 41.00ct Opal 2.55ct Diamond NecklaceEst. $16,513-$25,275$50Prestige Auction GalleriesWoodland Hills, CA
4 days Left18k Gold 41.00ct Opal 2.55ct Diamond NecklaceEst. $16,513-$25,275$50Prestige Auction GalleriesWoodland Hills, CA
Jul 19, 2026Natural Multi Color Play Of Colour Opal Gemstones 1.57 Ct. Oval Cabochon Shape 9.2 x 7.2 Mm.Est. $38-$59$6Treasure of Gems & JewelryLake Charles, LA
Buy NowNatural Multi Color Opal Gemstones 1.65 Ct. 5 Pcs. Oval Cabochon Shape 6.1 x 4.2 Mm.$48Treasure of Gems & JewelryLake Charles, LA
Jul 19, 2026Natural Multi Color Opal Gemstones 1.39 Ct. 2 Pcs. Round Cabochon Shape 7.1 Mm.Est. $24-$38$5Treasure of Gems & JewelryLake Charles, LA
Buy NowNatural Multi Color Opal Gemstones 1.35 Ct. 5 Pcs. Oval Cabochon Shape 6.1 x 4.2 Mm.$48Treasure of Gems & JewelryLake Charles, LA
Jul 13, 2026Natural Multi Color Opal Gemstones 1.40 Ct. 5 Pcs. Oval Cabochon Shape 6 x 4.1 Mm.Est. $18-$29$1Treasure of Gems & JewelryLake Charles, LA
Jul 13, 2026Natural Multi Color Opal Gemstones 0.67 Ct. Pear Shape 9.2 x 6.2 Mm.Est. $30-$47$5Treasure of Gems & JewelryLake Charles, LA
Buy NowNatural Multi Color Opal Gemstones 1.24 Ct. 2 Pcs. Round Cabochon Shape 7.1 Mm.$36Treasure of Gems & JewelryLake Charles, LA
Jul 05, 2026Natural Multi Color Opal Gemstones 1.65 Ct. 5 Pcs. Oval Cabochon Shape 6 x 4.2 Mm.Est. $140-$220$1Treasure of Gems & JewelryLake Charles, LA
Buy NowNatural Multi Color Opal Gemstones 1.81 Ct. 5 Pcs. Oval Cabochon Shape 6.1 x 4.1 Mm.$48Treasure of Gems & JewelryLake Charles, LA
Jul 05, 2026Natural Multi Color Play Of Colour Opal Gemstones 0.71 Ct. Oval Cabochon Shape 7.2 x 5.4 Mm.Est. $38-$60$1Treasure of Gems & JewelryLake Charles, LA
Buy NowNatural Multi Color Opal Gemstones 1.53 Ct. 5 Pcs. Oval Cabochon Shape 6.1 x 4.1 Mm.$48Treasure of Gems & JewelryLake Charles, LA
Jul 13, 2026Natural Multi Color Opal Gemstones 0.71 Ct. Oval Cabochon Shape 8 x 5.8 Mm.Est. $38-$60$4Treasure of Gems & JewelryLake Charles, LA
Jul 05, 2026VINTAGE 14K-22K YELLOW GOLD 4.25CT. NATURAL AFRICA OPAL ENGAGEMENT BEZEL RINGEst. $5,525-$6,175$4,550Modern JewelryValley Village, CA
Jul 06, 20262.45 Ct Natural Multicolor Welo Opal Fire Pear BeadsEst. $75-$150$1Gems AuctionBangkok, TH
Jul 19, 2026Natural Multi Color Opal Gemstones 1.30 Ct. Oval Cabochon Shape 8.5 x 7.3 Mm.Est. $18-$29$1Treasure of Gems & JewelryLake Charles, LA