Item #: 773801 This is an authentic TIFFANY 18K Yellow Gold Diamond Band Ring size 48 or 4.5. This magnificent ring is crafted of 18 karat yellow gold and features a half band accented with round brilliant cut diamonds with a total approximate carat weight of 0.40 carats. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.