Institute Of Gemological Research (IGR)

Institute Of Gemological Research (IGR)

18/8 Dover lane, 2nd Floor
Gariahat, Adjucent to Dover lane Post Office
Kolkata - 700 029
West Bengal
India
 
Telephone: +91 - 33 - 24619669
Mobile: +91 - 8583839999
E-Mail: info@igr.org.in
Website: www.igr.org.in
Gem Testing Laboratory.