Item #: 413513 This is an authentic TIFFANY Platinum Diamond .23ct Harmony Solitaire Engagement Ring 46 3.75. This lovely engagement ring is crafted of platinum and features a 2mm band that holds a round brilliant cut diamond approximately weighing .17 carats. Enjoy this special ring with the unforgettable style only from Tiffany! Accompanied by a Tiffany & Co. Diamond Certificate, report no. 36574208/Q11110786, stating Carat: .17ct, Color: G, Clarity: VVS1, Crown Inscription: T&Co.Q11110786. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.