Item #: 1303448 This is an authentic TIFFANY 18K White Gold Diamond Narrow 1837 Ring size 48 or 4.5. The ring is crafted of 18 karat white gold and features a concave band with Tiffany engravings and two bezel-set diamonds, approximately .03 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.