This is an authentic MIKIMOTO 18K White Gold Diamond Black South Sea Pearl 9.5mm Pendant Necklace. This necklace is crafted of 18-karat white gold and features a 9.5mm cultured black South Sea pearl drop pendant set with round brilliant cut diamonds, approximately .14 total carat weight. Follow this item for alerts. Mikimoto is a registered trademark of Mikimoto. FASHIONPHILE is not affiliated with Mikimoto.