This is an authentic TIFFANY 18K Yellow Gold Diamond Elsa Peretti 3 Row Wave Ring 51 5.75. This beautiful ring is crafted of 18 karat yellow gold and features Elsa Peretti's three-row wave design with a single diamond in the center, approximately .05 total carat weight. This is a gorgeous ring for a classic look, from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.