Item #: 900550 This is an authentic ROBERTO COIN 18K White Gold Diamond Tiny Treasures Initial W Pendant Necklace. The necklace is crafted of 18 karat white gold and features a dainty chain holding a round disc with the letter 'W' lined in diamonds weighing approximately .05 total carat weight. Follow this item for alerts. Roberto Coin is a registered trademark of Roberto Coin. FASHIONPHILE is not affiliated with Roberto Coin.