Item #: 1248368 This is an authentic CARTIER 18K Pink Gold Diamond Black Onyx XS Amulette de Cartier Pendant Necklace. The necklace is crafted of 18 karat pink gold and features a round pendant with a black onyx inlay and a single bezel set diamond weighing approximately .02 total carat weight. PLEASE NOTE: The necklace has been lengthened by Cartier. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.