Jul 07, 20266.63 Ct Natural Ethiopian Fire Opal RoughEst. US$75-US$150US$1Finest Gems Auction Rajasthan, IN
5 days LeftNatural Multi Color Opal Gemstones 1.60 Ct. 5 Pcs. Oval Cabochon Shape 6 x 4.1 Mm.Est. US$140-US$220US$1Treasure of Gems & JewelryLake Charles, LA
5 days LeftNatural Multi Color Play Of Colour Opal Gemstones 2.17 Ct. Oval Cabochon Shape 11.8 x 10.2 Mm.Est. US$52-US$82US$1Treasure of Gems & JewelryLake Charles, LA
6 days LeftSz6/3g 925 Sterling Silver Opal Inlay & Cubic Zirconia RingEst. US$10-US$165US$10Sphere Auctions LLCSun Prarie, WI
5 days LeftNatural Multi-Color Play Of Colour Opal Gemstone 1.13 Ct. Oval Cabochon Shape 10.8 x 8.1 Mm.Est. US$38-US$59US$1Treasure of Gems & JewelryLake Charles, LA
Jul 07, 20260.94 Ct Natural Ethiopian Green Fire OpalEst. US$75-US$150US$1Finest Gems Auction Rajasthan, IN
Jul 05, 2026Vintage 14k Yellow Gold Floral Bracelet with Diamonds and OpalsEst. US$10,595-US$13,773US$100BidhausNew York, NY
Jul 05, 2026Natural Multi Color Opal Gemstones 1.39 Ct. 5 Pcs. Oval Cabochon Shape 6 x 4.2 Mm.Est. US$140-US$220US$1Treasure of Gems & JewelryLake Charles, LA
Jul 07, 20265.44 Ct Natural Ethiopian Fire Opal RoughEst. US$75-US$150US$1Finest Gems Auction Rajasthan, IN
Jul 05, 2026Natural Multi Color Opal Gemstones 1.28 Ct. Marquise Shape 14.1 x 5.9 Mm.Est. US$72-US$113US$1Treasure of Gems & JewelryLake Charles, LA
Jul 05, 2026Natural Multi - Color Play Of Colour Opal Gemstones 1.81 Ct. Oval Cabochon Shape 9.9 x 7.9 Mm.Est. US$67-US$106US$1Treasure of Gems & JewelryLake Charles, LA
Jul 07, 20261.37 Ct Natural Ethiopian Green Fire OpalEst. US$75-US$150US$1Finest Gems Auction Rajasthan, IN
Jul 05, 2026Natural Multi Color Play Of Colour Opal Gemstones 0.71 Ct. Oval Cabochon Shape 7.2 x 5.4 Mm.Est. US$38-US$60US$1Treasure of Gems & JewelryLake Charles, LA
Jul 07, 20266.88 Ct Natural Ethiopian Fire Opal RoughEst. US$75-US$150US$1Finest Gems Auction Rajasthan, IN
Jul 07, 20261.12 Ct Natural Ethiopian Green Fire OpalEst. US$75-US$150US$1Finest Gems Auction Rajasthan, IN
5 days LeftNatural Multi Color Opal Gemstones 5.64 Ct. Oval Cabochon Shape 15.3 x 11.8 Mm.Est. US$148-US$233US$1(1 bid)Treasure of Gems & JewelryLake Charles, LA
5 days LeftNatural Multi Color Opal Gemstones 3.33 Ct. Oval Cabochon Shape 13.5 x 10.7 Mm.Est. US$92-US$144US$1(1 bid)Treasure 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. US$140-US$220US$1Treasure of Gems & JewelryLake Charles, LA
Jul 07, 20260.90 Ct Natural Ethiopian Green Fire OpalEst. US$75-US$150US$1Finest Gems Auction Rajasthan, IN
5 days LeftNatural Multi-Color Play Of Colour Opal Gemstone 5.36 Ct. Oval Cabochon Shape 17.3 x 8.8 MmEst. US$112-US$176US$1(1 bid)Treasure of Gems & JewelryLake Charles, LA
5 days LeftNatural Multi-Color Play Of Colour Opal Gemstone 4.31 Ct. Pear Cabochon Shape 35 x 7.7 Mm.Est. US$105-US$165US$1(1 bid)Treasure of Gems & JewelryLake Charles, LA
5 days LeftNatural Multi-Color Play Of Colour Opal Gemstone 3.90 Ct. Oval Cabochon Shape 12.9 x 9.5 Mm.Est. US$95-US$150US$1(1 bid)Treasure of Gems & JewelryLake Charles, LA
5 days LeftNatural Multi Color Opal Gemstones 6.30 Ct. Oval Cabochon Shape 16.3 x 12.5 Mm.Est. US$164-US$259US$1(1 bid)Treasure of Gems & JewelryLake Charles, LA