This is an authentic CARTIER 18K White Gold Diamond Half Lanieres Ring 49 5. This stunning ring is beautifully crafted of 18 karat white gold and feature square segments containing a diamond on every other one and Cartier engraved. This is a beautiful ring with a distinctive look from Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.