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Vintage Platinum Brooch with 2.50 Ct Colombian Emerald and DiamondsDiamond Depot4.3(10)US$5,4002 days Left
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GIA Certified Burma No-heat Ruby Diamond Brooch Platinum 18K GoldMynt Auctions4.4(830)US$10018 hrs Left
Stunning 1950's Platinum Flower Brooch with Emeralds and DiamondsDiamond Depot4.3(10)US$5,9003 days Left
Trabert & Hoeffer Mauboussin Platinum GIA Ruby Aquamarine Diamond BroochBidhaus4.2(838)US$100Feb 20, 2026
1940s Vintage Platinum Brooch 6.00cts Diamonds Emeralds Floral DesignMynt Auctions4.4(830)US$10018 hrs Left
