French 18K Yellow Gold Three-Piece 3.41ct Diamond BroochEastern European Art Gallery Inc$12,0006 days Left
David Webb 20 Carat Diamond Convertible Brooch in Platinum and 18K GoldBidhaus4.3(861)$100May 29, 2026
David Webb Diamond and Pearl Spiral Brooch in Platinum and 18K Yellow GoldMynt Auctions4.4(871)$1003 days Left
18K Yellow Gold Diamond Brooch. 2" x 1.5" wt. 22.3 grams Center Diamond .33 Si I-II GHBill Hood & Sons Art & Antique Auctions4.7(770)$500(1 bid)May 26, 2026
0.10 CARAT ROUND BRILLIANT G SI1 DIAMOND 18 KARAT YELLOW GOLD PIN BROOCHModern Jewelry4.5(205)$7,4006 days Left
18k Yellow Gold and Diamond BroochLeonard Auction, a division of The Leonard Company4.6(614)$400May 27, 2026
Tiffany 18k Yellow Gold and Sapphire BroochLeonard Auction, a division of The Leonard Company4.6(614)$400May 27, 2026
