This is an authentic ROBERTO COIN 18K White Gold Diamond Navara Bangle Bracelet. The bracelet is crafted of 18 karat white gold and features a hinged link chain bangle set with approximately .69 total carat weight of diamonds and a signature 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.