Year: 2017 This is an authentic ROBERTO COIN 18K White Gold Diamond Tiny Treasures Baby Cross Pendant Necklace. The necklace is crafted of 18 karat white gold and features a small cross adorned with round brilliant cut diamonds, approximately .10 total carat weight. Follow this item for alerts. Roberto Coin is a registered trademark of Roberto Coin. FASHIONPHILE is not affiliated with Roberto Coin.