Item #: 1836443 Year: 2021 This is an authentic CARTIER 18K Pink Gold Diamond Juste Un Clou Chain Necklace. The necklace is crafted of 18 karat pink gold and features a juste un clou motif set with round brilliant cut diamonds weighing approximately .40 total carat weight. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.