The invention concerns an iris cover implant intended to cover at least partially the iris of an eye, the cover implant comprising a body (10) having a first face that is an opaque face and, on an opposite second face, at least one attachment member that extends outwardly from the body and is fixed thereto, the at least one attachment member comprising at least two clamping portions that are able to attach the body to an iris of an eye by clamping.