This is an authentic CARTIER Platinum Diamond .33ct Solitaire 1895 Engagement Ring size 49 or 4.75. The ring is crafted of platinum and features a single round brilliant cut diamond weighing approximately .33 carats, with G color and VS2 clarity. This is a stunning ring with the timeless elegance of Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.