This is an authentic CARTIER 18K Pink Gold Black Onyx Diamond XS Amulette Pendant Necklace. This stunning necklace features a 18 karat pink gold chain with a black Onyx 12mm pendant detailed with a round cut diamond weighing approximately 0.02 carat total weight. This elegant piece defines the timeless appeal of Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.