ART DECO PLATINUM DIAMOND BROOCH BLACK ONYX RUBY 1920S VINTAGE JEWELRYModern Jewelry4.4(204)$34,250May 10, 2026
ONYX GOLD BEAD BROOCH 18K RETRO JEWELRY SIGNED OSL ESTATE VINTAGEModern Jewelry4.4(204)$17,750May 10, 2026
Vintage 14k Gold 1.14ctw Diamond Black Onyx Fleur De Lis Bar BroochDiamond Depot4.2(12)$1,5754 days Left
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Georg Jensen Sterling Brooch/Pin Number 238 with Black Onyx Nanna Jorgen DitzelCV Auction LLC4.4(52)$1506 hrs Left
Victorian Mourning Brooch Yellow Gold Onyx Seed Pearl Antique PinMynt Auctions4.5(866)$10023 hrs Left
TRIANIAN I MAGNIN DIAMOND JADE ONYX 14K YELLOW GOLD PENDANT/BROOCHModern Jewelry4.4(204)$6,800May 17, 2026
