About Website:
National Institute of Diamond and Gems is institute of jewellery designing. The institute provides diamond assorted classes, color stone identification and many more courses. The institute also giving distance education. National Institute of Diamond is one of the famous institute among all jewellery designing institutes.
Deals in: Diamond Grading Courses, Gem Testing Labs, Diamond Assortment Classes, National Institute of Diamond and Gems, Training Institutes, Gemology Courses, Diamond Testing Labs