Item #: 664959 This is an authentic CHRISTIAN DIOR 18K Yellow Gold Diamond Black Onyx Rose Pre Catelan Pendant Necklace. The necklace is crafted of 18 karat yellow gold and features a hand carved black onyx rose motif with set with a single bezel-set round brilliant cut diamond, approximately .01 carats. Follow this item for alerts. Christian Dior is a registered trademark of Christian Dior. FASHIONPHILE is not affiliated with Christian Dior.