Year: 2014 This is an authentic CARTIER 18K Pink Yellow White Gold Trinity Double Chain Pendant Necklace. The necklace is crafted of an 18 karat yellow gold chain holding three bands of pink, yellow, and white gold that make for one beautiful trinity pendant. This is a timeless necklace with the signature style of Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.