18K Yellow Gold Ying Yang Cufflinks with Malachite Onyx DiamondsMynt Auctions4.5(866)$100May 05, 2026
14K Malachite, Opal & Onyx Necklace 7.64 GramsSaucon Valley / Searchlight Auction4.3(154)$230(2 bids)4 days Left
IPS STRELING SILVER & 14K YELLOW GOLD SOLITAIRE BAND RING & BLACK ONYX SIZE 6.5Modern Jewelry4.4(204)$195May 10, 2026
VINTAGE 14K YELLOW GOLD CAMEO W/ BLACK ONYX & DIAMONDS RING SIZE 7 - 8.9 GRAMSModern Jewelry4.4(204)$2,100May 17, 2026
Vintage Marquise Black Onyx Cocktail Ring 14K Yellow Gold, Size 5.5, 5.9 GramsChairish Auctions4.5(10.4k)$650
Black Onyx Zebra-Striped Long Rectangle Ring 14K Yellow Gold, 9.12 GramsChairish Auctions4.5(10.4k)$950
