This is an authentic MESSIKA 18K White Gold Diamond My Twin Tie Necklace. The necklace is crafted of 18 karat white gold and features a tie motif drop pendant set with emerald and pear cut diamonds and bezel set diamond stations, approximately .55 total carat weight. Follow this item for alerts. Messika is a registered trademark of Messika. FASHIONPHILE is not affiliated with Messika.