This is an authentic MIKIMOTO 18K Yellow Gold Diamond Akoya Pearl Sun Brooch. This stunning brooch is crafted of 18 karat yellow gold and features diamonds weighing approximately .09 total carat weight and a Akoya pearl on the a starburst medallion. This is a magnificent brooch from Mikimoto! Follow this item for alerts. Mikimoto is a registered trademark of Mikimoto. FASHIONPHILE is not affiliated with Mikimoto.