This is an authentic MIKIMOTO 18K White Gold Diamond Tahitian Pearl Open Flower Pendant Necklace. This necklace is crafted of 18 karat white gold with a open flower set with round cut diamonds approximately .62 total carat weight and a cultured tahitian pearl at the center. Follow this item for alerts. Mikimoto is a registered trademark of Mikimoto. FASHIONPHILE is not affiliated with Mikimoto.