This is an authentic ROBERTO COIN 18K Yellow White Gold Diamond Small Siena Dot Pave Pendant Necklace. The necklace is crafted of 18 karat white and yellow gold, and features a round pendant set with round brilliant cut diamonds, approximately .21 total carat weight. Follow this item for alerts. Roberto Coin is a registered trademark of Roberto Coin. FASHIONPHILE is not affiliated with Roberto Coin.