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 stylized heart drop pendant with a single bezel set diamond, approximately .07 carats. This elegant necklace defines the timeless appeal of Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.