Diamond & Gem Laboratories Of America
C- 4, Udyog Sadan No. 3, Near Seepz Gate 1, MIDC, Andheri East
Mumbai- 400093, Maharashtra (India)
Gupta Book Centre
45/47, Dhanji Street, Silver Mansion Adeshwar Market Ground Floor Shop No. C/3, Zaveri Bazar
Mumbai- 400003, Maharashtra (India)
IGL Gemlab India Private Limited
Unit No. 10, Mistry Industrial Complex, MIDC, Cross Road A, Andheri-East
Mumbai- 400093, Maharashtra (India)
Five C's Gemological Laboratories Private Limited
No-319/A, 93/95, Golden Plaza, Dhanji Street, Zaveri Bazar
Mumbai- 400003, Maharashtra (India)
Global Identification Of Gems & Jewellery
Office No. 8A , 1st Floor, Kaanchwala Building No.63, Dhanji Street, Zaveri Bazar, Mumbadevi
Mumbai- 400003, Maharashtra (India)
International Institute Of Gemological Research
No. 315, 3rd Floor, Panchratna, Opera House
Mumbai- 400004, Maharashtra (India)