Item #: 603438 This is an authentic CARTIER 18K Pink Gold Diamond Diamants Legers de Cartier Heart Motif Ring 48 4.5. The ring is crafted of 18 karat pink gold and features a heart motif setting with a single round brilliant cut diamond weighing approximately .15 carats on a delicate band. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.