Save2026Vintage 1950's Round Black Onyx Drop Stud Earrings 14K Yellow Gold, 5.38 GramsChairish Auctions4.5(10.3k)Est. $1,000-$1,200Buy Now for $796.00
SaveBuy NowSterling Silver Geometric Onyx Cabochon Pendant Necklace 17.5 InchesDiamond Depot4.3(10)$190
Save4 hrs Left925 STERLING SILVER BRACELET WITH NATURAL ONYX STONES 7.75" 31.1 GRAMSModern Jewelry4.5(204)Est. $298-$333$245
SaveLive NowSterling Silver Geometric Onyx Cabochon Pendant Necklace 17.5 InchesMynt Auctions4.4(827)Est. $195-$253$100
SaveMar 08, 2026Early Taxco Mexico Pre-Eagle Sterling Silver & Onyx Cuff BraceletSOUTHWESTERN STYLE GALLERY4.6(159)Est. $450-$800$360
Save4 days LeftSterling Silver Geometric Onyx Cabochon Pendant Necklace 17.5 InchesBidhaus4.2(837)Est. $195-$253$100
SaveFeb 20, 2026Vintage Sterling Silver Articulated Fish Brooch – Black Onyx Eye, Signed MexicoSphere Auctions LLC4.4(69)Est. $10-$250$10
SaveFeb 18, 2026MEXICO 1970'S VINTAGE RETRO BRACELET IN .925 STERLING WITH ONYX CABOCHONSPlatinum Auction Group4.3(68)Est. $385-$425$40
SaveMar 08, 2026Early Taxco Mexico Pre-Eagle Sterling Silver & Onyx EarringsSOUTHWESTERN STYLE GALLERY4.6(159)Est. $120-$800$96
SaveBuy NowElegant White Gold Band Ring with Black Onyx and Diamond AccentsBidhaus4.2(837)$2,000(14 bids)