Item #: 900936 This is an authentic HERMES 18K Rose Gold Diamond Gambade Clou de Selle Necklace. The necklace is crafted of 18 karat rose gold and features a circle pendant with a central bezel set diamond, approximately .01 total carat weight. Follow this item for alerts. Hermes is a registered trademark of Hermes. FASHIONPHILE is not affiliated with Hermes.