This is an authentic MIKIMOTO Platinum Diamond Akoya Pearl 8.5mm Cocktail Ring 50 5.25. The ring is crafted of polished platinum and features a large 8.5mm white Akoya pearl set between a sparkling cluster of diamonds, approximately .24 total carat weight. Follow this item for alerts. Mikimoto is a registered trademark of Mikimoto. FASHIONPHILE is not affiliated with Mikimoto.