6 days LeftRectangular Black Onyx and Diamond Cocktail Ring in Vintage Yellow GoldEst. $1,248-$1,622$100BidhausNew York, NY
May 20, 2026Vintage Yellow Gold 2.28ctw Peridot Diamond Cocktail Ring with Black EnamelEst. $2,210-$2,873$100BidhausNew York, NY
May 21, 2026Cabochon Black Opal and Diamond Knot Ring in Platinum and 18k Yellow GoldEst. $2,301-$2,991$100BidhausNew York, NY
Jun 05, 2026Black Diamond Stackable Ring Guard in 14K White Gold 1.50 ctwEst. $2,710-$3,250$600Papps Family LiquidationBurbank, CA
May 24, 2026GIA Certified 2.72ctw Black Opal Platinum Cocktail Ring with DiamondsEst. $4,836-$6,286$100BidhausNew York, NY
6 days Left18K White Gold Ladies Ring with 13.94mm Black Tahitian Pearl and 1.68ct tw Adjacent DiamondsEst. $9,500-$11,950$50Riverside GalleriesArcadia, CA
May 21, 2026Giova Diamonds 18k Black Gold Long Flower Wrap Ring GF 750 ItalyEst. $3,419-$4,444$100BidhausNew York, NY
May 24, 202618K White Gold Ring with 82 Diamonds and Black DiamondsEst. $3,107-$4,039$100BidhausNew York, NY
May 25, 202650 Ct Smokey Topaz Ring with 222 Diamonds in 18K Black GoldEst. $4,602-$5,982$100BidhausNew York, NY
6 days LeftElegant 18K White Gold Ring with 94 White and 160 Black DiamondsEst. $3,718-$4,833$100BidhausNew York, NY
4 days Left14k White Gold Concentric Oval Ring with 0.50ctw White Black DiamondsEst. $1,209-$1,571$100BidhausNew York, NY
4 days Left14k White Gold Concentric Oval Ring with 0.50ctw White Black DiamondsEst. $1,209-$1,571$100BidhausNew York, NY
Live NowSterling Silver 2.05ctw Garnet, Black and White Diamond RingEst. $300-$400$11 Great Deal Auctions Meridian, ID
23 hrs LeftBlack Diamond Cartier Ring Maillon Panthere Sauvage 5 Row 18k GoldEst. $13,150-$15,800$6,500SEUYCORaleigh, NC
3 days LeftAntique Edwardian Gold Platinum GIA Black Opal Diamond Halo RingEst. $26,792-$30,141$8,900Diamond DepotNew York, NY
5 days LeftSTUNNING 7.5CT BLACK CHAMPAGNE DIAMOND 18K BLACK GOLD SNAKE RING SIZE 7Est. $18,869-$21,089$15,500Modern JewelryValley Village, CA
2 days Left18K WHITE GOLD BLACK & WHITE DIAMOND WIDE HEART DOME RINGEst. $10,914-$12,198$8,900Modern JewelryValley Village, CA
5 days LeftSALAVETTI 10CT BLACK & WHITE DIAMOND 18K WHITE GOLD LARGE DOME RING SIZE 7.5Est. $23,377-$26,127$19,250Modern JewelryValley Village, CA
5 days LeftESTATE 7CT BLACK WHITE DIAMOND 18K FLOWER CONCAVE TOP RING SIZE 6.5Est. $21,769-$24,330$17,750Modern JewelryValley Village, CA
3 days LeftPlatinum 5.50ct GIA Australian Black Opal Diamond Cocktail RingEst. $15,600-$17,550$4,400Diamond DepotNew York, NY
2 days LeftEFFY DIAMOND GOLD SNAKE RING BLACK & WHITE 14K YELLOW COILED STYLEEst. $3,890-$4,348$3,200Modern JewelryValley Village, CA
May 22, 2026FARAONE 18K Yellow Gold & Black Enamel 4.72 ct Diamond RingEst. $32,000-$34,000$27,000Eastern European Art Gallery IncBroomall, PA
Buy NowAntique Edwardian Gold Platinum GIA Black Opal Diamond Halo Ring$15,850Diamond DepotNew York, NY
4 days LeftKieselstein Cord Platinum 3ctw Diamond Black Spinel Cockatil Ring 1998 sz 5.5Est. $6,000-$7,000$4,000Chairish AuctionsNew York, NY