The Indian Gemological Institute - Gem Testing Laboratory (IGI-GTL), Delhi is a project of GJEPC, is located at Jhandewalan, New Delhi and has always been in the forefront of Gems & Studded Jewellery testing services scenario in Delhi since its inception in 1978.
The Gem testing laboratory of the Council at Delhi has been rendering valuable service of the gem and Jewellery industry of India. This gem testing laboratory also continues to provide technical services to the Gems and Jewellery exporters of the region and also to foreign buyers as well as general public. It also offers guidance to various government Agencies, Institutes and Organizations
Today IGI-GTL, Delhi is regarded as one of the most esteemed laboratory in the entire Northern Region.