Year: 2017 This is an authentic CARTIER Platinum Diamond Ballerine Wedding Band Ring size 51 or 5.75. This elegant band ring is crafted of platinum and features a half round brilliant cut diamond band with a total approximate carat weight of 0.13 carats. This is a timeless ring with the classic style of Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.