6.00 CARAT ROUND BRILLIANT AND EMERALD CUT G SI1 DIAMOND PLATINUM PIN BROOCHModern Jewelry4.5(206)$13,000Jun 14, 2026
15.00 CARAT MARQUIS ROUND AND PEAR SHAPE DIAMOND PLATINUM PIN BROOCHModern Jewelry4.5(206)$26,750Jun 14, 2026
Platinum Estate Natural GIA Certified Fancy Diamond Emerald Pin Ref 12343**Chairish Auctions4.5(10.5k)$5,500
GIA Certified Natural Diamond Vintage Deco Pin Brooch Platinum 12418**Chairish Auctions4.5(10.5k)$5,500
3.07 ctw VS1 IGI Certified (ALL DIAMOND ARE LAB GROWN ) Round Cut Loose DiaTriple SSS Designs4.1(137)$1,2003 days Left
67571 ART DECO PLATINUM GOLD DIAMOND BLUE STONE DOUBLE LAYERED BOW PIN W/CASEModern Jewelry4.5(206)$3,850Jun 14, 2026
3.44 CARAT OLD EUROPEAN CUT AND OLD MINER CUT DIAMOND PLATINUM PIN BROOCHModern Jewelry4.5(206)$9,900Jun 14, 2026
PLATINUM DIAMOND OPEN STYLE LONG STEM LEAF BROOCH 14K GOLD PINModern Jewelry4.5(206)$15,250Jun 14, 2026
