Item #: 1830991 This is an authentic pair of CHRISTIAN DIOR CD Diamond M1U Shield Sunglasses in Gray. These contemporary sunglasses feature a one-piece Dior oblique monogram dark grey lens and an interchangeable black mirrored lens set in a black acetate frame with a silver and gold detail. Follow this item for alerts. Christian Dior is a registered trademark of Christian Dior. FASHIONPHILE is not affiliated with Christian Dior.