This is an authentic CARTIER 18K Yellow White Gold Diamond Honeymoon Ring size 51 or 5.75. The ring is crafted of 18 karat yellow and and white gold and features a wide band of circular dot motifs accented with diamonds weighing approximately .45 total carat weight. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.