Item #: 553615 This is an authentic CARTIER 18K White Gold Diamond Mon Amour Lariat Necklace. The necklace is crafted of 18 karat white gold and features a drop heart charm set with a single diamond, approximately .07 carats. This is an elegant necklace with the timeless appeal of Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.