4 days LeftSterling Silver Vintage Mid Century Modern Ethiopian Opal Cabochon Statement Ring Size 7Est. US$50-US$150US$20Crafted AuctionsGermantown Hills, IL
2 days Left14k Yellow Gold 3.16ct Ethiopian Opal 1.18ct Diamond RingEst. US$2,346-US$3,450US$50Riverside GalleriesArcadia, CA
Jul 07, 20264.45 Ct Natural Ethiopian Fire Opal RoughEst. US$75-US$150US$1Finest Gems Auction Rajasthan, IN
Jul 05, 2026Natural Multi Color Opal Gemstones 5.54 Ct. Oval Shape 14.1 x 11.2 Mm.Est. US$625-US$982US$1Treasure of Gems & JewelryLake Charles, LA
Jul 07, 20262.31 Ct Natural Ethiopian Blue Fire OpalEst. US$75-US$150US$1Finest Gems Auction Rajasthan, IN
3 days Left14k Yellow Gold 15.42ct Ethiopian Opal 3.72ct Diamond PendantEst. US$12,325-US$18,125US$50Riverside GalleriesArcadia, CA
Jul 07, 20267.29 Ct "Top Grade" Natural Ethiopian Fire Opal RoughEst. US$75-US$150US$1Finest Gems Auction Rajasthan, IN
4 days LeftNatural Multi Color Opal Gemstones 9.46 Ct. Oval Cabochon Shape 17.8 x 12.6 Mm.Est. US$534-US$839US$1Treasure of Gems & JewelryLake Charles, LA
Jul 13, 2026Natural Multi Color White Yellow Opal Gemstones 5.56 Ct. Oval Shape 15.1 x 11 Mm.Est. US$313-US$493US$1Treasure of Gems & JewelryLake Charles, LA
Jul 13, 2026Natural Multi Color Opal Gemstones 5.72 Ct. Oval Shape 15.9 x 11.3 Mm.Est. US$484-US$761US$1Treasure of Gems & JewelryLake Charles, LA
Jul 13, 2026Natural Multi Color Opal Gemstones 5.94 Ct. Oval Cabochon Shape 15.2 x 11.2 Mm.Est. US$502-US$790US$1Treasure of Gems & JewelryLake Charles, LA
Jul 07, 20261.54 Ct Natural Ethiopian Pink Fire OpalEst. US$75-US$150US$1Finest Gems Auction Rajasthan, IN
4 days LeftNatural Multi Color Opal Sudan Gemstones 5.20 Ct. Oval Shape 14.5 x 11.8 Mm.Est. US$440-US$691US$1Treasure of Gems & JewelryLake Charles, LA
Jul 07, 20262.34 Ct "Play of Colors" Natural Ethiopian Fire OpalEst. US$75-US$150US$1Finest Gems Auction Rajasthan, IN
Jul 07, 20261.29 Ct "Play of Colors" Natural Ethiopian Fire OpalEst. US$75-US$150US$1Finest Gems Auction Rajasthan, IN
Jul 07, 20262.02 Ct "Play of Colors" Natural Ethiopian Fire OpalEst. US$75-US$150US$1Finest Gems Auction Rajasthan, IN
Jul 07, 20266.88 Ct Natural Ethiopian Fire Opal RoughEst. US$75-US$150US$1Finest Gems Auction Rajasthan, IN
18 hrs LeftRoberto Vengoechea Custom 14K & Gemstone Ring, Sz 9Est. US$3,000-US$5,000US$1,800Everard Auctions & AppraisalsSavannah, GA
Jul 07, 20261.12 Ct Natural Ethiopian Green Fire OpalEst. US$75-US$150US$1Finest Gems Auction Rajasthan, IN
Jul 07, 20260.90 Ct Natural Ethiopian Green Fire OpalEst. US$75-US$150US$1Finest Gems Auction Rajasthan, IN
Jul 07, 20263.37 Ct Natural Ethiopian Fire Opal RoughEst. US$75-US$150US$1Finest Gems Auction Rajasthan, IN
4 days LeftNatural Multi Color Opal Gemstones 5.28 Ct. Oval Cabochon Shape 13.3 x 10.8 Mm.Est. US$298-US$468US$1Treasure of Gems & JewelryLake Charles, LA
Jul 07, 20266.63 Ct Natural Ethiopian Fire Opal RoughEst. US$75-US$150US$1Finest Gems Auction Rajasthan, IN