Item #: 484864 This is an authentic CARTIER 18K Yellow Gold Diamond Tank Francaise Band Ring size 54 or 6.75. The ring is crafted of 18 karat yellow gold and features a tank de Cartier motif band set with round brilliant cut diamonds throughout with a total approximate carat weight of .20 carats. This ring echoes the harmony and structure of its namesake in the iconic style of Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.