This is an authentic ANITA KO 18K White Gold Diamond Hepburn Choker Necklace. This glamorous choker necklace is crafted of 18 karat white gold and features a sixteen inch strand of round brilliant cut diamonds weighing approximately 5.46 total carat weight. Follow this item for alerts. Anita Ko is a registered trademark of Anita Ko. FASHIONPHILE is not affiliated with Anita Ko.