This is an authentic MIKIMOTO Platinum Diamond Akoya Pearl 8.5mm Ring size 52 6. The ring is crafted of polished platinum and features a large 7.5mm white Akoya pearl set between four brilliant round diamonds, approximately .08 total carat weight. Follow this item for alerts. Mikimoto is a registered trademark of Mikimoto. FASHIONPHILE is not affiliated with Mikimoto.