Item #: 355626 This is an authentic TIFFANY Platinum Diamond .18ct Solitaire Engagement Ring 47 4. This lovely ring is crafted of platinum with a brilliant cut colorless diamond weighing approximately .18 total carat weight. Wear this piece for an unforgettable look only from Tiffany! Accompanied by a Tiffany & Co. Diamond Certificate, report no. 23959747/J02260660, stating Carat: .18ct, Color: D, Clarity: VS1, Crown Inscription: T&Co.J02260660. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.