This is an authentic MIKIMOTO 18K White Gold Diamond Black South Sea Pearl 10mm Pearls In Motion Lariat Necklace. The necklace is crafted of 18 karat white gold and features a 9.5-10mm black south sea cultured pearl drop below a pave-set diamond clasp, approximately .20 total carat weight. Follow this item for alerts. Mikimoto is a registered trademark of Mikimoto. FASHIONPHILE is not affiliated with Mikimoto.