This is an authentic ANITA KO 18K Yellow Gold Diamond Orbit Split Ring size 53 or 6.5. The ring is crafted of 18 karat yellow gold and features a split ring design set with two round brilliant cut diamonds, approximately .40 total carat weight. Follow this item for alerts. Anita Ko is a registered trademark of Anita Ko. FASHIONPHILE is not affiliated with Anita Ko.