This is an authentic ROBERTO COIN 18K White Gold Diamond Petite Venetian Princess Flower Pendant Necklace. The necklace is crafted of 18 karat white gold and features a floral motif pendant accented with round cut diamonds, approximately .06 total carat weight. The necklace also features the signature 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.