This is an authentic CARTIER 18K White Gold Diamond Diamants Legers de Cartier Small Pendant Necklace . This stunning necklace from the "Diamants Légers" collection features a diamond in a round 18 karat white gold setting incorporated into the white gold choker necklace. 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.