Item #: 1153305 This is an authentic CARTIER 18K White Gold Diamond Lanieres Half Eternity Band Ring size 56 7.75. The ring is crafted of 18 karat white gold and features square segments alternating between round brilliant cut diamonds, approximately .55 total carat weight. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.