Item #: 213474 This is an authentic TIFFANY 18K White Gold Diamond Metro Ring size 4.5, 48. This is an elegant 18 karat white gold ring that features numerous round brilliant cut diamonds. Indulge in this stunning ring from Tiffany & Co! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.