This is an authentic TIFFANY Platinum Diamond .38ct Solitaire Engagement Ring 48 4.5. The ring is crafted of platinum and features a single round brilliant cut diamond weighing approximately .38 carats, with I color and VS1 clarity. This is a stunning ring with the elegant style of Tiffany! Accompanied by a Tiffany & Co. Diamond Certificate, report no. 28034458/M02230817, stating Carat: .38ct, Color: I, Clarity: VS1, Crown Inscription: T&Co.M02230817. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.