This is an authentic TIFFANY 18K White Gold Diamond T Two Narrow Ring 48 or 4.5. The ring is crafted of 18 karat white gold and features a polished band with a center T wrapped around the embellished with diamonds weighing approximately 0.12 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.