This is an authentic TIFFANY Platinum Diamond .22ct Princess Cut Engagement Ring 43 2.75. The ring is crafted of polished platinum and features a solitaire princess cut diamond weighing approximately .22 carats, with H color and IF clarity. This is a beautiful ring with the timeless style of Tiffany! Accompanied by a Tiffany & Co. Diamond Certificate, report no. 38006592/R09130261, stating Carat: .22ct, Color: H, Clarity: IF, Crown Inscription: T&Co.R09130261. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.