This is an authentic ROBERTO COIN 18K Rose White Gold Diamond Primavera Ring 53 6.5. The ring is crafted of 18 karat rose and white gold, and features a flexible woven style band with a white gold station set with diamonds weighing approximately .12 total carat weight. Follow this item for alerts. Roberto Coin is a registered trademark of Roberto Coin. FASHIONPHILE is not affiliated with Roberto Coin.