Keeping this need of the industry in mind, DHC has started Diamond Grading and certification as per International Standards. Institute has opted for CIBJO Standards ( International Confederation of Jewelry, Silverware, Diamonds, Pearls and Stones)
Diamond certificate issued by the institute is of International standards as DHC follows the same methods using CIBJO master diamonds for comparison standards DHC is also equipped with the most sophisticated instruments that are used by International Laboratories in the World. Considering the growing importance of International certification standards based on grading for clarity, colour and cut proportions, the DHC decided to set up the diamond grading and certification laboratory as per CIBJO Standards.
DHC 's Gem Testing Certificates are of international standard and are valid all over the world.
IMPARTIAL AND INDEPENDENT LABORATORY
Gem Testing Laboratory is the backbone of the Gem Industry in India. The Laboratory is also open to the General Public. Gem testing laboratory of the DHC extends its services, whenever required, to the Customs department of the Government of India for identifying gemstones in the course of imports and exports.