Item #: 162992 This is an authentic TIFFANY & CO 18K White Gold Aquamarine Metro Ring in size 7. This is an elegant 18-karat white gold ring featuring a gleaming row of aquamarine 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.