Year: 2017 This is an authentic PIAGET 18K Rose Gold Diamond Pink Sapphire Rose Ring Size 51 or 5.75. The ring is crafted of 18 karat rose gold and features a rope style band featuring a rose motif with a diamond in the center approximately .02 carats and a bezel set pink sapphire. Follow this item for alerts. Piaget is a registered trademark of Piaget. FASHIONPHILE is not affiliated with Piaget.