This is an authentic MESSIKA 18K Yellow Gold Diamond Move Uno Chain and Stud Earrings. The earrings are crafted of 18 karat yellow gold and features one bezel diamond stud and one Move Uno motif with a chain accent and pave set diamonds, approximately .30 total carat weight. Follow this item for alerts. Messika is a registered trademark of Messika. FASHIONPHILE is not affiliated with Messika.