This is an authentic ROBERTO COIN 18K Yellow Gold Diamond Princess Hinged Bangle Bracelet. The bracelet is crafted of 18 karat yellow gold and features a hinged bangle in a textured finish accented with diamonds, approximately .17 total carat weight, along with 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.