This is an authentic MESSIKA X GIGI HADID 18K White Gold Diamond Move Addiction Pave Necklace. The necklace is crafted of 18 karat white gold and features a bezel-set diamond chain holding a vertical pave motif pendant embellished with a moving round brilliant cut diamond, approximately .35 total carat weight. The necklace also features a sliding system that enables the wearer to adjust the chain to any desired length. Follow this item for alerts. Messika is a registered trademark of Messika. FASHIONPHILE is not affiliated with Messika.