This is a charming CHRISTIAN DIOR 18K Yellow Gold Diamond Chalcedony Rose Dior Pre Catelan Ring size 50 or 5.25. This ring is crafted of 18 karat yellow gold and features a rose shaped chalcedony and a single diamond on the end of the rose's gold stem, weighing approximately .03 total carat weight. Follow this item for alerts. Christian Dior is a registered trademark of Christian Dior. FASHIONPHILE is not affiliated with Christian Dior.