This is an authentic MIKIMOTO 18K Yellow Gold Diamond Akoya Pearl 8-8.5mm Bypass Ring size 50 or 5.5. The ring is crafted of 18 karat yellow gold and features a curved band with white Akoya pearls and round brilliant cut diamonds, approximately .09 total carat weight. Follow this item for alerts. Mikimoto is a registered trademark of Mikimoto. FASHIONPHILE is not affiliated with Mikimoto.