14k White Gold Filigree Ring with Black Onyx and Old Mine Cut DiamondDiamond Depot4.2(12)$8903 mins Left
One Pair of Sterling Silver Art Deco Onyx Screw-Back Earrings - Gross 0.3 ozt.Sarasota Estate Auction4.7(640)$50Apr 18, 2026
Rectangular Black Onyx and Diamond Cocktail Ring in Vintage Yellow GoldBidhaus4.2(850)$9604 days Left
Two Black Onyx Sterling Rings (Sizes 6.75 & 6.25) and Native American Style Onyx with Feather DropCATAMOUNT AUCTION CO LLC4.4(73)$20Apr 16, 2026
Pair of Talento Onyx and Diamond 18k Yellow White Gold Clip Post EarringsBidhaus4.2(850)$1002 days Left
Vintage Sterling & Stone Earring Lot - Turquoise, Black Onyx & Silver BeadsAlltrades Auction4.3(11)$10Apr 26, 2026
Antique Art Deco 18k White Gold Onyx Diamond Ring 0.20ctw Size 5.5Bidhaus4.2(850)$100(1 bid)2 days Left
