Item #: 166336 This is an authentic TIFFANY & CO 18K Yellow Gold Platinum Diamond Etoile Band Ring 4.5. This elegantly simple ring features a 18K gold narrow band of 4mm with .20 ct round brilliant diamonds set in platinum. This timeless piece will bring a special style to any look, from Tiffany & Co! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.