7 hrs LeftBLACK OPAL DESIGN PLATINUMMELEE DIAMOND RINGEst. $5,625-$8,250$25(1 bid)NY Elizabeth Beverly Hills, CA
Jun 24, 2026Imitation Black Opal, Diamond, and Yellow Gold RingEst. $800-$1,200$400Freeman'sChicago, IL
Jun 20, 2026STERLING SILVER CABOCHON BLACK OPAL SAPPHIRE RINGEst. $120-$10,000$35Florida Estate Sales Inc.Tallahassee, FL
1 day Left14K Yellow Gold Mosaic Opal Black Onyx Wide Band Ring Size 11Est. $1,248-$1,622$100Mynt AuctionsNew York, NY
Jun 20, 2026STERLING SILVER CABOCHON BLACK OPAL LADIES RINGEst. $120-$10,000$35Florida Estate Sales Inc.Tallahassee, FL
Jun 25, 2026GIA Black Opal 18k Yellow Gold Cocktail Ring with Diamond SidesEst. $3,432-$4,461$100Mynt AuctionsNew York, NY
Jun 20, 2026STERLING SILVER BLACK OPAL PEARL LADIES RINGEst. $120-$10,000$30Florida Estate Sales Inc.Tallahassee, FL
3 days LeftBlack Opal and Diamond Platinum Ring Size 6.25Est. $1,807-$2,349$100Mynt AuctionsNew York, NY
Jun 24, 2026GIA Platinum Black Opal Diamond Cocktail Ring Size 7.5Est. $4,862-$6,320$100Mynt AuctionsNew York, NY
5 days LeftOval Australian Black Opal Diamond Ring 14K White Gold Size 6.5Est. $3,679-$4,782$2,800Mynt AuctionsNew York, NY
2 days LeftBLACK OPAL DESIGN PLATINUM MELEE DIAMOND RINGEst. $1,950-$2,860$25NY Elizabeth Beverly Hills, CA
6 days LeftVintage 14K Gold Black Opal Diamond Cocktail Ring Size 5Est. $2,301-$2,991$100Mynt AuctionsNew York, NY
2 days LeftAntique Edwardian Gold Platinum GIA Black Opal Diamond Halo RingEst. $16,276-$21,158$100BidhausNew York, NY
1 hr LeftPlatinum GIA Certified 2.27ctw Black Opal Diamond Cocktail RingEst. $3,913-$5,086$100BidhausNew York, NY
3 days LeftPlatinum GIA Certified 4.04ctw Black Opal Diamond Ballerina RingEst. $3,913-$5,086$100BidhausNew York, NY