The DGL diamond certificate guarantees a genuine diamond, being graded thoroughly and provides a reliable statement of the diamond’s identity and grade. In the diamond certification DGL includes all of the relevant information pertaining to the diamond.

DGL grades the diamonds according to the 4cs: carat weight, color grade, clarity grade and cut grade, DGL also grades fluorescence, measurement, proportions and finish. The DGL report is derived from the use of most advanced techniques and equipment currently available in the market, including an Optical Magnification 10X loupe and binocular microscope, Diamond color comparison tools, Optical non-contact proportion devices, and other instruments and processes needed to produce accurate and consistent results.