This is an authentic MIKIMOTO 18K White Gold Akoya Pearl 3.5-4mm Stackable Ring 53 6.5. The ring is crafted of 18 karat yellow gold and features a row of seven 3.5-4mm white Akoya cultured pearls. Follow this item for alerts. Mikimoto is a registered trademark of Mikimoto. FASHIONPHILE is not affiliated with Mikimoto.