This is an authentic CARTIER 18K Pink Gold Pink Sapphire Lanieres Ring in a size 46 or 3.75. This stunning 3mm ring is crafted of 18 karat pink gold and sectioned into a cube like repeating pattern that features a brilliant pink sapphire. This is an elegant 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.