SaveEnds in 14d 9h14k Gold 0.94 Ctw Natural Opal & Diamond RingElbert Gallery4.4(75)Est. $3,300-$5,000$1,500
Save8 hrs LeftPlatinum 2.0ct Diamond and Opal Cocktail RingEastern European Art Gallery IncEst. $6,000-$7,000$500
Save6 days LeftGarnet, Opal, Diamond, 18k Yellow Gold RingMichaan's Auctions4.5(532)Est. $800-$1,200$400
SaveMar 23, 202618k Yellow Gold Opal Diamond and Green Enamel Cocktail Ring Size 8Bidhaus4.2(845)Est. $2,941-$3,823$1,725
Save3 hrs Left14k Yellow Gold 2.50ct Opal 1.25ct Diamond RingPrestige Auction Galleries4.4(647)Est. $6,492-$13,370$50(1 bid)
Save2 days LeftGIA Certified 2.69ctw Black Opal Diamond Halo Platinum RingBidhaus4.2(845)Est. $2,964-$3,853$100(1 bid)
SaveEnds in 19h 38m14k Gold 3.83 Ctw Natural Opal & Diamond RingElbert Gallery4.4(75)Est. $4,600-$6,900$2,100
SaveMar 22, 2026Platinum GIA Certified 5.48ct Blue Black Opal Ring with Baguette DiamondsDiamond Depot4.3(11)Est. $4,924-$5,909$2,250
SaveEnds in 2d 19h14k Gold 2.50 Ctw Natural Opal & Diamond RingElbert Gallery4.4(75)Est. $13,000-$20,000$6,000
SaveMar 29, 2026Navajo Turquoise Spiny Oyster Charoite Gaspeite & Synthetic Opal inlay Multi Color RingBilly The Kid Auction House4.8(870)Est. $200-$400$25(1 bid)
Save3 hrs Left14k Rose Gold 6.00ct Opal 2.00ct Diamond RingPrestige Auction Galleries4.4(647)Est. $6,958-$14,200$50
SaveMar 22, 2026Antique Victorian 9k Yellow Gold Opal Moonstone Cocktail RingMynt Auctions4.4(842)Est. $1,716-$2,230$100
SaveMar 22, 2026Vintage 18k Yellow Gold Opal Diamond Bombe Cocktail Ring 1.40ctwDiamond Depot4.3(11)Est. $6,501-$7,801$1,825
SaveBuy NowPlatinum 4.2ctw Bi-Color Orange Fire Opal Diamond Cocktail RingBidhaus4.2(845)$3,260(13 bids)
SaveLive NowVictorian 14K Gold Oval Opal Diamond Halo Ring 0.80ctwMynt Auctions4.4(842)Est. $3,913-$5,086$100
SaveMar 25, 2026Vintage Platinum 13.64ctw GIA Red Orange Opal Diamond Cocktail RingMynt Auctions4.4(842)Est. $8,671-$11,272$100
SaveBuy NowPlatinum Cabochon Opal and Diamond Accent Cocktail Ring in Size 6Diamond Depot4.3(11)$1,690
SaveEnds in 19h 51m14k Gold 4.47 Ctw Natural Opal & Diamond RingElbert Gallery4.4(75)Est. $4,400-$6,600$2,000