GIA Certified 8.04ct natural cabochon opal diamonds cocktail ring 14ktChairish Auctions4.5(10.3k)$3,400
18K gold opal and diamond mounted ring. Openwork foliate design setting. Central oval opal measuresTremont Auctions4.6(313)$600Mar 01, 2026
14K Gold 10.00ct Opal 0.80ct Sapphire 1.00ct Diamond RingPrestige Auction Galleries4.4(644)$503 days Left
14k Yellow Gold 12.46ct Opal 0.39ct Ruby 1.20ct Diamond RingPrestige Auction Galleries4.4(644)$504 days Left
14k Yellow Gold 12.46ct Opal 0.39ct Ruby 1.20ct Diamond RingPrestige Auction Galleries4.4(644)$5094 Lots Away
14k Yellow Gold 12.46ct Opal 0.39ct Ruby 1.20ct Diamond RingPrestige Auction Galleries4.4(644)$502 days Left
14k Yellow Gold 12.46ct Opal 0.39ct Ruby 1.20ct Diamond RingPrestige Auction Galleries4.4(644)$503 days Left
18k Natural Black Opal Diamond Pendant Yellow Gold Statement 0.7" PG1930Eco Estate Jewelry4.3(3)$25Mar 19, 2026
