This is an authentic ROBERTO COIN 18K White Gold Diamond By the Inch Dangling Five Station Bracelet. The bracelet is crafted of 18 karat white gold and features five dangling bezel-set round brilliant cut diamonds weighing approximately .23 total carat weight, as well as the signature ruby stone set on the clasp. Follow this item for alerts. Roberto Coin is a registered trademark of Roberto Coin. FASHIONPHILE is not affiliated with Roberto Coin.