SDI Colorstone Report assess the characteristics of a loose or rough colored stone (weight, measurements, shape, cutting style, color and identity) and indicate any detectable treatments.

• These reports list all the vital data of a full gemological examination of a colorstone , identifying the stone examined and detailing such characteristics as color, shape, cut, dimension, weight and a color photo. The full report states whether the material is natural or synthetic and if it has been treated to enhance its appearance by an identifiable treatment.
• SDI issues Colorstone Identification Report for individual loose, polished or rough, synthetics and simulants .The report also includes the SDI hologram to prevent misrepresentation / or duplicity of the report.