May 22, 202618K White Gold 9.0ct White and Black Diamond RingEst. $2,600-$2,800$2,200Eastern European Art Gallery IncBroomall, PA
5 days LeftPlatinum GIA Certified 1.30ctw Black Opal Diamond Cocktail RingEst. $3,702-$4,164$1,075Diamond DepotNew York, NY
Buy NowVintage Black White Diamond Swirl Cocktail Ring 14K White Gold 2.80 CTW 14.05 Gr$3,996Chairish AuctionsNew York, NY
Buy NowPlatinum GIA Certified 2.27ctw Black Opal Diamond Cocktail Ring$3,820Diamond DepotNew York, NY
May 19, 2026Platinum GIA Certified 2.93ct Black Opal Diamond Halo RingEst. $5,906-$6,644$1,750Diamond DepotNew York, NY
May 24, 202614K WHITE GOLD BIG RING CROSS, 2.5CTS YELLOW / BLACK DIAMONDS ( SIZE: 10 ) 17GEst. $5,949-$6,649$4,850Modern JewelryValley Village, CA
Buy NowCHANEL ULTRA 18K WHITE GOLD 0.38CT DIAMOND AND BLACK CERAMIC RING$2,600Robinhood AuctionsLas Vegas, NV
Buy Now14k White Gold Diamond Cocktail Ring With Black Rhodium Filigree by Effy Size 7$2,500(19 bids)Mynt AuctionsNew York, NY
Buy NowPlatinum GIA Certified 4.04ctw Black Opal Diamond Ballerina Ring$3,820Diamond DepotNew York, NY
Ends in 19d 14h14K Gold Men's Ring Featuring Black Stone and Diamond Accents, MarkedEst. —$20Legacy Auction & RealtySTROUDSBURG, PA
May 22, 2026Platinum 0.54ct Diamond and Black Opal RingEst. $5,000-$5,500$4,000Eastern European Art Gallery IncBroomall, PA
Ends in 7h 30mANTIQUE VICTORIAN ROSE CUT DIAMOND CROSS AND BLACK ENAMEL MOURNING RING IN 18CT YELLOW GOLDEst. £680-£780£580Banks Jewellery Auctions Gloucestershire
May 31, 2026BAGLEY & HOTCHKISS 18K YELLOW GOLD BLACK OPAL INLAY & DIAMOND RING 12.5GEst. $3,901-$4,360$3,200Modern JewelryValley Village, CA
May 31, 2026DESIGNER 14K WHITE GOLD 1.25CT TWO TONE BLACK DIAMOND CLUSTER RINGEst. $2,541-$2,840$2,050Modern JewelryValley Village, CA
Ends in 15h 45m1ct Black Diamonds Circular Mens Ring 14kt gold 12428**Est. $2,500-$3,000$1,000Chairish AuctionsNew York, NY
5 days LeftVINTAGE 14K YELLOW GOLD CAMEO W/ BLACK ONYX & DIAMONDS RING SIZE 7 - 8.9 GRAMSEst. $2,600-$2,906$2,100Modern JewelryValley Village, CA
Buy NowDe Beers Black Ceramic 18k White Gold Diamond Lotus Ring Size 57$3,500ELUSEZaozhuang City, Shandong Province
Ends in 15h 35mBlack Diamond Eternity Band Ring 18K Black White Gold, 1.04 CTW, Size 6, 2.02 GrEst. $1,000-$1,200$500Chairish AuctionsNew York, NY
Buy NowYellow Diamond Eternity Band Ring 18K Black White Gold, 2.50 CTW, Size 6.75$1,916Chairish AuctionsNew York, NY