Jul 19, 2026TRIANIAN I MAGNIN DIAMOND JADE ONYX 14K YELLOW GOLD PENDANT/BROOCHEst. $8,357-$9,340$6,800Modern JewelryValley Village, CA
2 days LeftVintage 10k Yellow Gold Black Onyx Diamond Bar PinEst. $508-$569$180Diamond DepotNew York, NY
Jul 21, 2026ONYX GOLD BEAD BROOCH 18K RETRO JEWELRY SIGNED OSL ESTATE VINTAGEEst. $21,590-$24,130$17,750Modern JewelryValley Village, CA
Jul 25, 2026Dog Brooch 18k Yellow Gold Overlay 925Est. $3,615-$3,919$400M.D.CHJewelry Co.Fort Worth, TX
Jul 19, 2026DIAMOND GEMSTONE ONYX BROOCH 18K GOLD FISH DESIGNEst. $6,478-$7,240$5,300Modern JewelryValley Village, CA
4 days LeftART DECO CORAL ONYX TIE/COLLAR PIN SET OF 2 18K YELLOW GOLD FLORAL DESIGNEst. $27,863-$31,141$22,750Modern JewelryValley Village, CA
Jul 21, 2026VINTAGE BLACK ONYX GOLD BEAD BRACELET 18K FRENCH RETRO JEWELRY ESTATEEst. $66,300-$74,100$54,500Modern JewelryValley Village, CA
Buy NowArt Deco 14k White Gold Filigree Diamond Onyx Camphor Glass Brooch$680Diamond DepotNew York, NY
Buy NowVINTAGE BLACK ONYX GOLD BEAD BRACELET 18K FRENCH RETRO JEWELRY ESTATE$66,300Modern JewelryValley Village, CA
4 days Left18K Yellow Gold Bow Brooch with 2.1ct DiamondsEst. $6,000-$7,000$4,000Eastern European Art Gallery IncBroomall, PA
Jul 19, 2026ONYX RUBY & DIAMOND 18K TWO TONE GOLD FISH BROOCHEst. $6,266-$7,003$5,100Modern JewelryValley Village, CA
Buy NowONYX GOLD BEAD BROOCH 18K RETRO JEWELRY SIGNED OSL ESTATE VINTAGE$21,590Modern JewelryValley Village, CA
Buy NowTRIANIAN I MAGNIN DIAMOND JADE ONYX 14K YELLOW GOLD PENDANT/BROOCH$8,357Modern JewelryValley Village, CA