This is an authentic ROBERTO COIN 18K White Gold Diamond Tiny Treasures Tapered Cross Pendant Necklace. The necklace is crafted of 18-karat white gold and features a tapered cross motif set with round cut diamonds, approximately .39 total carat weight. The necklace also features a synthetic ruby on the back side of the pendant. Follow this item for alerts. Roberto Coin is a registered trademark of Roberto Coin. FASHIONPHILE is not affiliated with Roberto Coin.