The International Institute Of Diamond Grading & Research
Grading & Valuation
We are reputed educational Institute that offers international standard education in the field of Diamonds, Gems & Jewellery with the variety of Diamond Grading Courses , Grading & Valuation courses. Our Professional Programs are designed for young enthusiast and diversifying entrepreneurs, which help them for easy entry in the Business and world trade. We are based in London, if you have any further queries, please do not hesitate to contact us..