Aastha Institute of Gemmology, Pune( Maharashtra ) Office. No. 102 , First Floor Radiant Plaza, Above ABN Amro Bank, 327 M.G.Road, Camp , Pune ( Pune Dist. ) - 411001

Arch Academy of Design, Jaipur( Rajasthan ) Plot No. 9, Govind Marg, Opp. Block A, Malviya Nagar Institutional Area , Jaipur ( Jaipur Dist. ) - 302017

Creations - the School of Design and Technology, Pune( Maharashtra ) 4, Lunkad Villa, Opp. Cafe Coffee Day, Law College Road , Pune ( Pune Dist. ) - 411004

ENSIGN - the Jewel Design Institute, New Delhi( Delhi ) City Tower, Mall Road, Netaji Subhash Place, Pitampura , New Delhi ( Delhi ) - 110088

Gem Testing Laboratory, Jaipur( Rajasthan ) 2nd Floor, Rajasthan Chamber Bhawan, Mirza Ismail Road , Jaipur ( Jaipur Dist. ) - 302003

Gemmological Institute of India (G.I.I.), Mumbai( Maharashtra ) 304 & 503, Sukh Sagar Building, N. S. Patkar Marg, Opera House , Mumbai ( Mumbai Dist. ) - 400007

Gemstones Artisans Training School, Jaipur( Rajasthan ) Jhalana Mahal , Jaipur ( Jaipur Dist. ) - 302017

Global Jewelry and Gemological Institute, Surat( Gujarat ) 20, A-B, Lower Ground, Heera Panna Shopping Mall, Beside Maheshwari Bhavan, City Light Road , Surat ( Surat Dist. ) - 395007

Indian Diamond Institute, Surat( Gujarat ) Katargam, G.I.D.C, Sumul Dairy Road, Post Box No. 508 , Surat ( Surat Dist. ) - 395008

Indian Institute of Gemology, Karol Bagh( Delhi ) 10980, East Park Road , Karol Bagh ( Delhi ) - 110005

Indian Institute of Gems and Jewellery (I.I.G.J.), Andheri (E)( Maharashtra ) Bagmal Laxmichand Parikh Campus, Plot No. 111/2, M.I.D.C. , Andheri (E) ( Mumbai Dist. ) - 400093

Indian Institute of Jewellery (I.I.J.), Mumbai( Maharashtra ) Modern Centre, Sane Guruji Marg, Mahalaxmi , Mumbai ( Mumbai Dist. ) - 400011

International Gemological Laboratories and Institute, New Delhi( Delhi ) C 25 Veer Savarkar Marg, Lajpat Nagar II , New Delhi ( Delhi ) - 110024

J.K. Diamonds Institute of Gems and Jewelry, Mumbai( Maharashtra ) 506, Parekh Market, 39, Kennedy Bridge, Opera House , Mumbai ( Mumbai Dist. ) - 400004

Jewellery design and Technology institute (J.D.T.I.), Noida( Uttar Pradesh ) A-89, Sector-2 , Noida ( Gautam Buddha Nagar Dist. ) - 201301