National Institute of Diamond and Gems (NIDG) is a pioneering institute in the field of study of diamonds and gems in New Delhi. NIDG evolved from the need for a world class gemological and assortment institute in New Delhi. The institute offers courses such as diamond assortment, diamond grading, color gem stone identification and jewellery essential (with 98% practical training). Being an ISO 9001- 2008 certified organization which is registered under Govt. of NCT Delhi as well, the institute
