This is an authentic ROBERTO COIN 18K White Gold Diamond Integrated Cross Necklace. The necklace is crafted of 18 karat white gold and features a cross motif station set with round brilliant cut diamonds and six additional bezel-set round brilliant cut diamond stations, approximately .22 total carat weight. The necklace also features the signature synthetic ruby stone on the back of the pendant. Follow this item for alerts. Roberto Coin is a registered trademark of Roberto Coin. FASHIONPHILE is not affiliated with Roberto Coin.