6 days LeftArt Deco Platinum Brooch 16.00 Ct Diamonds F-G VVS-VS 3 InchEst. $12,883-$16,747$100BidhausNew York, NY
Live NowElegant Platinum Bar Pin Brooch with 3 Sapphires 22 Pearls 44 DiamondsEst. $4,862-$6,320$3,700BidhausNew York, NY
3 days LeftPlatinum Brooch with 3.60 Carat Diamonds Retro DesignEst. $4,329-$5,627$3,300BidhausNew York, NY
5 days Left18k Yellow Gold Shell Cameo Pendant Italy 21.3gEst. $7,956-$8,910$2,950Diamond DepotNew York, NY
Jul 12, 2026VINTAGE DIAMOND CORAL 18K YELLOW GOLD FLY BROOCHEst. $5,918-$6,614$4,850Modern JewelryValley Village, CA
4 days Left21.25 Ct Fancy Color Diamond Pin in 18K Yellow GoldEst. $14,924-$19,401$100BidhausNew York, NY
4 days Left18K Yellow Gold Diamond Brooch 5.46 Ct G-H VVS-VS 2 InchesEst. $5,252-$6,827$100(1 bid)BidhausNew York, NY
5 days LeftStunning Retro Platinum Brooch with 13 Carats of DiamondsEst. $11,661-$15,159$100BidhausNew York, NY
Buy NowVictorian 19k Gold Amethyst Jewelry Set Necklace Brooch Earrings$9,170(21 bids)Mynt AuctionsNew York, NY
Buy NowVintage 14k Yellow Gold Scarecrow Brooch with Diamonds Rubies Pearls$4,490Diamond DepotNew York, NY
Jul 12, 2026DIAMOND GOLD HEART PENDANT/PIN 18K CHAIN NECKLACE 14K WHITE 3 CARATEst. $7,368-$8,235$6,000Modern JewelryValley Village, CA
Jul 12, 2026VINTAGE 18K YELLOW GOLD FANCY RIBBON BOW PIN - LIQUIDATION!Est. $6,599-$7,375$5,400Modern JewelryValley Village, CA
7 days LeftTiffany & Co. Vintage 18k Yellow Gold Tear Drop Brooch with Safety ClaspEst. $7,248-$8,118$3,250Diamond DepotNew York, NY
2 days LeftPlatinum Seagull Pin with Diamond Accent by Tiffany & CoEst. $3,172-$4,123$2,400BidhausNew York, NY
Buy NowHerbert Rosenthal 18K Gold Diamond Ruby Bee Brooch Set 2 Pieces$5,190Diamond DepotNew York, NY
2 days LeftElegant Platinum Diamond Brooch 4.00 Ct F-G VS1-VS2 1.75"Est. $12,064-$15,683$100BidhausNew York, NY
17 hrs LeftPlatinum Brooch with Diamond Floral Spray Design 43.9 GramsEst. $8,944-$11,627$100BidhausNew York, NY
3 days Left1950s Platinum Brooch with 10 Carats of DiamondsEst. $13,013-$16,916$100BidhausNew York, NY
4 days LeftGIA Certified 18k Gold Floral Brooch with Aquamarine Sapphires Rubies Emeralds DiamondsEst. $11,505-$14,956$100BidhausNew York, NY
3 days LeftPlatinum 7 Carat Old Mine Diamond Brooch with 4 DiamondsEst. $7,579-$9,852$100BidhausNew York, NY