Item #: 239432 This is an authentic TIFFANY & CO 18K White Gold Amethyst Metro Ring size 8.5. This is an elegant 18 karat white gold ring featuring a gleaming row of amethyst stones. 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.