|Gem Testing Laboratory:
Rajasthan Chamber Bhawan
M.I. Road, Jaipur-302033,
Locations: India Gemmological Institute, New Delhi.
The Gem & Jewellery Export Promotion Council.
Conducts three systems of certification-packet lot certification;
on-the-spot certification; routine single-stone certification.
Standard testing equipment, FTIR Spectrodcope.
Identification of colored stones as real / natural/ synthetic;
type and stone.
No diamond grading. Measurement, reflective index microscopic
examination for inclusion, weight, specific gravity, identification
of stone as real / natural / Synthetic, enhancement information
Diploma course in gem identification, basic course in gem
identification, basic course in gem faceting, correspondence
course in gem identification, five to fifteen day certificate courses
on specific topics only.
|Gemmological Institute af India:
29 Gurukul Chambers
187-189 Mumbadevi Road
Mumbai 400 002
Gem & Jewellery Exporters Association.
Colored gemstone testing. Research and development in gemstones.
Identification of stone as real / natural / synthetic; type of stone
Includes reflective index, weight measurment, color scale, microscopic
examination for inclusions, ultra violet, specific gravity.
Diploma courses in gemology, diamond grading, jewelry design, pearl
stringing, jewelry casting.