Item #: 494417 This is an authentic CARTIER 18K Yellow Gold Diamond .29ct Louis Cartier Engagement Ring size 52 or 6. The ring is crafted of 18 karat yellow gold and features a single round brilliant cut diamond weighing approximately .29 carats, with F color and VS1 clarity. This is a stunning ring with the contemporary style of Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.