This is an authentic MESSIKA X GIGI HADID 18K White Gold Diamond Move Addiction Necklace. The necklace is crafted of 18 karat white gold and features a 'G' motif pendant on an adjustable chain tag along with a single diamond, approximately .35 total carat weight. Follow this item for alerts. Messika is a registered trademark of Messika. FASHIONPHILE is not affiliated with Messika.