10ct natural diamonds neoclassical brooch 18kt gold platinum Ref 12316**Chairish Auctions4.5(10.3k)$5,500
1.19 CARAT CIRCULAR BRILLIANT CUT G VS DIAMOND 18 KARAT ROSE GOLD PIN BROOCHModern Jewelry4.5(204)$4,950Mar 03, 2026
David Webb 20 Carat Diamond Convertible Brooch in Platinum and 18K GoldBidhaus4.2(838)$1003 days Left
Harbor Diamonds 18K Yellow Gold Diamond Seahorse Brooch 0.40 CaratsDiamond Depot4.3(10)$1,725Feb 23, 2026
18K Yellow Gold and 8.0ct Diamond Encrusted Swan BroochEastern European Art Gallery Inc$14,0002 days Left
