This is an authentic ROBERTO COIN 18K Rose Gold Black Diamond Verona Bangle Bracelet. The bracelet is crafted of 18 karat rose gold and features a bangle pave set with black diamonds and accented with colorless diamond flower motifs, approximately 1.87 total carat weight. The bracelet also features a synthetic ruby on the inside of the bangle. Follow this item for alerts. Roberto Coin is a registered trademark of Roberto Coin. FASHIONPHILE is not affiliated with Roberto Coin.