Item #: 1501996 This is an authentic CHRISTIAN DIOR 18K Rose Gold Diamond Amethyst Dior Pre Catelan Ring size 49 or 4.75. The ring is crafted of 18 karat rose gold and features an Amethyst rose motif and a .03 carat diamond on the end of the rose's stem. Follow this item for alerts. Christian Dior is a registered trademark of Christian Dior. FASHIONPHILE is not affiliated with Christian Dior.