Save19 hrs LeftArt Deco Platinum 3.10 Ct Diamond Brooch 72 Round 14 Baguette Diamonds F-H VS1-SI1Diamond Depot4.3(10)Est. $5,292-$6,191$2,150
SaveBuy NowArt Deco Platinum Diamond Brooch 18.40 Ct 230 Diamonds I VVS F-I VS1-SI1Diamond Depot4.3(10)$17,540
SaveBuy NowGIA Certified 51.68ct Sapphire Ruby Diamond Double Leaf Brooch in Platinum 18k GoldDiamond Depot4.3(10)$23,080
SaveBuy Now1950's Platinum Diamond Brooch GIA Certified 1.55 Ct Vintage EleganceDiamond Depot4.3(10)$16,420
SaveBuy Now1950's Platinum Brooch with 4cts Diamonds and Multicolor GemstonesDiamond Depot4.3(10)$18,560
Save19 hrs LeftAntique French 18k Gold Platinum Diamond Mosaic Brooch 2.20ctwDiamond Depot4.3(10)Est. $5,586-$6,535$2,250
SaveBuy Now1940s Retro Platinum Double Clip Diamond Brooch 30 Carats H VS-SIDiamond Depot4.3(10)$41,780
SaveBuy NowVintage 1950's Platinum Brooch with 12 Carats Mixed-Cut DiamondsDiamond Depot4.3(10)$16,180
Save4 days LeftVictorian Platinum and 14K Gold Brooch with 20 Diamonds and 4 PearlsDiamond Depot4.3(10)Est. $8,281-$9,688$2,300
Save5 days LeftVintage Estate Art Deco Platinum 5ctw Diamond Square Pin BroochChairish Auctions4.5(10.3k)Est. $6,000-$7,000$5,000
SaveBuy NowArt Deco Platinum Brooch with Sapphires and Diamonds in Original BoxDiamond Depot4.3(10)$9,280
SaveBuy NowDavid Webb Platinum 18K Gold Panther Brooch with Diamond CollarDiamond Depot4.3(10)$29,880
SaveBuy NowArt Deco Platinum Brooch with 2.50 Ct Emerald and 234 DiamondsMynt Auctions4.4(828)$29,230(20 bids)
