Year: 2021 This is an authentic ROBERTO COIN 18K Rose White Gold Enamel Diamond Cobra Coil Bracelet Red. The bracelet is crafted of 18 karat rose and white gold, and features a flexible enamel coil-wrap-around bangle with diamond accents weighing approximately .80 total carat weight. The bracelet also features a synthetic ruby on the inside. Follow this item for alerts. Roberto Coin is a registered trademark of Roberto Coin. FASHIONPHILE is not affiliated with Roberto Coin.