Soni Diamond Business Institute
1st Floor, Gokul Apartment, Opposite Tejas Classes, Sonifalia
Surat- 395003, Gujarat (India)
Pangem Tech
No. 10, Building No. 1, Sangeeta Tadiwala Road
Pune- 411001, Maharashtra (India)
Prakash Gems
Shop - Plot No. 1, Pandav Nagar, Opposite Mother Dairy, Patparganj Road
Delhi- 110092, Delhi (India)
Gem Identification Laboratory
S.C.O-105, 2nd Floor, Sector-35c,
Chandigarh- 160035, Chandigarh (India)
Gemological Studies Of India Private Limited
No. 50, Amrit Nagar, South Extention1
New Delhi- 110003, Delhi (India)
DHC International Gem Lab & Institute
Unit Number 8, Third Floor, First Mall Road, Near Fountain Chowk & Above HDFC Bank Bharat Nagar Chowk
Ludhiana- 141001, Punjab (India)
Shree Krishna Exports
CC- 1180 A, 1st Floor, Bharat Diamond Bourse, Bandra Kurla Complex, Bandra East
Mumbai- 400051, Maharashtra (India)
International Gemological Acamedy
No. 10- 3- 14/ B/10/1, First Floor, Near Azizia Masjid Lane Adjacent To Global Techno School, Mehdipatnam
Hyderabad- 500028, Telangana (India)
Jewelery Design & Technology Institute
A-89, Sector-2
Noida- 201301, Uttar Pradesh (India)
International School Of Diamond
2nd Floor, Parikh Chamber, Minibazar Circle Varachha
Surat- 395006, Gujarat (India)