1.48 CARAT OLD EUROPEAN CUT AND BLACK DIAMOND PLATINUM VINTAGE RINGModern Jewelry4.5(218)$7,600Oct 15, 2026
Roberto Coin marquise black onyx diamond ring in 18k white gold size 6Diamond Depot4.3(16)$2,1001 day Left
14K Gold 3.0ct Fancy Color Diamond 4.30ct Diamond RingPrestige Auction Galleries4.4(657)$502 days Left
DESIGNER 14K WHITE GOLD 1.25CT TWO TONE BLACK DIAMOND CLUSTER RINGModern Jewelry4.5(218)$2,050Oct 11, 2026
Vintage 18K White Gold Cocktail Ring with Black Onyx and Diamond Dual HaloBidhaus4.3(878)$1002 days Left
14K White Gold Black Onyx and Diamond Accent Ring, Size 2 1940, 4 grams 1 PCDuMouchelles4.6(870)$150Sep 17, 2026
Mens Vintage Onyx and Diamond Ring in 14k Yellow and White GoldEric's Estate & Jewelry4.6(545)$1,1501225 Lots Away
