This is an authentic MIKIMOTO Platinum Diamond South Sea Cultured Pearl 12mm Cocktail Ring 49 or 5. The ring is crafted of platinum and features a 12mm South Sea cultured pearl, accented petals adorned with diamonds, approximately .58 total carat weight. Follow this item for alerts. Mikimoto is a registered trademark of Mikimoto. FASHIONPHILE is not affiliated with Mikimoto.