This is an authentic TIFFANY & CO 18K Rose Gold Diamond Elsa Peretti Band Ring in size 6. This elegantly simple ring features a polished gold 2.75mm narrow band with a single .02 carat total weight brilliant diamond. 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.