This is an authentic ROBERTO COIN 18K Rose Gold Diamond Blue Titanium Small Venetian Princess Flower Pendant Necklace. The necklace is crafted of 18 karat rose gold and features a floral motif pendant set with round cut diamonds, approximately .04 total carat weight. The necklace also features a synthetic ruby set on the chain tag. Follow this item for alerts. Roberto Coin is a registered trademark of Roberto Coin. FASHIONPHILE is not affiliated with Roberto Coin.