Year: 2014 This is an authentic CARTIER 18K Yellow Gold Diamond Maillon Panthere Wedding Band Ring 49 4.75. The ring is crafted of 18 karat yellow gold and features a segmented band set with four round brilliant cut diamonds, approximately .05 total carat weight. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.