These are authentic CARTIER 18K Pink Gold Medium Hearts and Symbols Necklace. The necklace is crafted of 18 karat pink gold and features a heart shaped pendant composed of two Cartier C's. Enjoy this necklace for the one of a kind style only from Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.