Item #: 231915 This is an authentic TIFFANY & CO 18K Yellow Gold Elsa Peretti Wave Ring size 7. This beautiful ring is crafted of 18K yellow gold. It features Elsa Peretti's five row wave design. This is a gorgeous ring for a simplic look, from Tiffany & Co! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.