Year: 2017 This is an authentic CARTIER Platinum Diamond .71ct Solitaire 1895 Engagement Ring size 49 or 4.75. The ring is crafted of platinum and features a four prong-set round brilliant cut diamond weighing approximately .71 carat, with G color and VS2 clarity grade. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.