This is an authentic MIKIMOTO 18K Yellow Gold Diamond Akoya Pearl 7.5mm Pendant Necklace. The necklace is crafted of 18 karat yellow gold and features a 7.5mm white cultured Akoya pearl and round brilliant cut diamonds, approximately .13 total carat weight. Follow this item for alerts. Mikimoto is a registered trademark of Mikimoto. FASHIONPHILE is not affiliated with Mikimoto.