Item #: 494382 Year: 2007 This is an authentic CARTIER 18K White Gold Diamond Tank Francaise Band Ring size 47 or 4. The ring is crafted of 18 karat white gold and features a Tank de Cartier motif band set with round brilliant cut diamonds. This is a contemporary ring with the elegant style of Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.