Gemological Institute Of South East
No. 205, 2nd Floor, TDI Mall, Apsara Arcade, Next To Karol Bagh, Metro Station, No. 1/8, Pusa Road Karol Bagh
New Delhi- 110005, Delhi (India)
Gemological Center
No. 2180 & 62, Nai Wala, 1st Floor, Gurudwara, Karol Bagh
New Delhi- 110005, Delhi (India)
IDGL Diamond Testing Laboratory
No. 208, 2nd Floor, Gurudwara Road, Karol Bagh
New Delhi- 110005, Delhi (India)
International Gems & Jewellery Laboratories
No. 2141/59, Ground Floor, Naiwala, Gurudwara Road, Karol Bagh
New Delhi- 110005, Delhi (India)