This is an authentic CARTIER 18K White Gold Diamond Lanieres Ring 49 4.75. The ring is crafted from 18 karat white gold and features a square segment band engraved with the Cartier logo and set with a single diamond weighing approximately .05 carats. This is a stunning ring with the chic style of Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.