Item #: 1513332 This is an authentic HERMES 18K Rose Gold PM Collier De Chien Ring size 56 or 7.75. This ring is crafted of 18 karat rose gold and features the two stud and hoop detail of the iconic Collier De Chien. Follow this item for alerts. Hermes is a registered trademark of Hermes. FASHIONPHILE is not affiliated with Hermes.