Item #: 1554246 This is an authentic CARTIER 18K Pink Gold Pink Sapphire Logo Pendant Necklace. The necklace is crafted of 18 karat pink gold and features an oval drop pendant with Cartier's iconic double C logo and a pink sapphire accented bail. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.