3 days LeftVintage 18K White Gold Cocktail Ring with Black Onyx and Diamond Dual HaloEst. $2,964-$3,853$2,250BidhausNew York, NY
6 days LeftBangle Natural Gems Multicolor 58.62Ct 18k B/g OverlayEst. $5,790-$7,190$850M.D.CHJewelry Co.Fort Worth, TX
Jul 29, 2026GUCCI FRANCE VINTAGE 18K YELLOW GOLD HAND WIND LADIES WIRE HOOK BAND WATCHEst. $12,225-$13,664$10,000Modern JewelryValley Village, CA
Jul 28, 2026Vintage 14k Gold Black Onyx Diamond Cocktail Ring 0.60ctwEst. $2,353-$3,058$1,800BidhausNew York, NY
Jul 27, 2026Heavy 16k Yellow Gold Cocktail Ring with Black Onyx Cabochon StonesEst. $8,078-$9,774$2,850Diamond DepotNew York, NY
Jul 29, 2026DENIOR 18K GOLD 3.85CT DIAMOND RUBY SAPPHIRE 15.5MM WIDE FLEX CUFF BAND BRACELETEst. $18,211-$20,354$14,750Modern JewelryValley Village, CA
6 days Left14k Yellow Gold Black Onyx Infinity Clip On EarringsEst. $1,469-$1,909$1,125BidhausNew York, NY
Aug 2, 2026VINTAGE JO STAFINBIL STERLING SILVER BRACELET, BLACK ONYX (7.5 INCH) 34.2 GRAMEst. $339-$379$275Modern JewelryValley Village, CA
Buy NowGucci Vintage 18k Yellow Gold Hand Wound Ladies Watch with Wire Hook Band$8,070(20 bids)BidhausNew York, NY
2 hrs LeftVTG NAVAJO STERLING SILVER BLACK ONYX BENCH BEAD COLLAR DANGLE NECKLACE 18.5"Est. $1,103-$1,233$900Modern JewelryValley Village, CA
6 days LeftCreation, Diamond/Onyx 18k W/g Overlay 925Est. $1,421-$1,510$160M.D.CHJewelry Co.Fort Worth, TX
6 days LeftMulti-colors Bangle 38.35 18k B/G OverlayEst. $6,547-$7,515$850M.D.CHJewelry Co.Fort Worth, TX
2 hrs LeftDESIGNER ESTATE 14K YELLOW GOLD VS .65CT DIAMOND & CARVED ONYX DOME RING 20.9GEst. $4,411-$4,930$3,600Modern JewelryValley Village, CA
Buy NowGucci Vintage 18k Yellow Gold Hand Wound Ladies Watch with Wire Hook Band$8,070BidhausNew York, NY
Buy NowHandcrafted Sterling Silver Black Onyx Cabochon Bolo Tie with Leather Cord$300Diamond DepotNew York, NY
5 days Left14k Yellow Gold Cocktail Ring with Black Onyx and Cubic ZirconiaEst. $626-$757$180Diamond DepotNew York, NY
2 days LeftMARZO PARIS 18K GOLD ONYX DIAMOND BRACELETEst. $24,650-$27,550$20,250Modern JewelryValley Village, CA
Jul 29, 2026Denior 18k Gold Diamond Ruby Sapphire 15.5mm Flex Cuff BraceletEst. $20,520-$24,829$5,900Diamond DepotNew York, NY
Jul 29, 2026DOG RIDING BICYCLE GOLD BROOCH ENAMEL DIAMONDS & GEMS SPECIAL!!Est. $12,792-$14,296$10,500Modern JewelryValley Village, CA
Buy NowSTERLING SILVER BLACK ONYX CABOCHON DOME COCKTAIL RING SIZE 4.75$153Modern JewelryValley Village, CA
Jul 28, 2026Sterling Silver Geometric Onyx Cabochon Pendant Necklace 17.5 InchesEst. $143-$185$100BidhausNew York, NY