Gem Testing Laboratory

Rajasthan Chambers Bhavan MI Road,
Jaipur,

Gemcraft Jewellery Institute

L-75, Jalvihar Road Lajpat Nagar -II,
New Delhi,

IGC Universal Gemological Laboratory (India) Private Limited

2192/63, Basement Next to Citi Bank, Gurudwara Road, Karol Baug,
New Delhi,

Hyderabad Institute Of Gem & Jewellery Pvt Ltd Gem Testing Lab

3rd Floor, Shop No.-305, Pavani Kamal Complex Near Adgacent Gunfoundry Petrol Bunk Lane,
Hyderabad,

HKD Diamond Laboratories Canda

127 Panchratna Opera House M P Marg,
Mumbai,

Goaym Diamond Institute

M-20/21, Jolly Shopping Point Near Blind School, Sutariya Town, Ghod-Dod Road,
Surat,

Gouri Institute Of Jewelry Designing

A/G-2, Tulsi Dham Talav Road,
Mumbai,

Indian Institute Of Gemology

10980, East Park Road Karol Bagh,
New Delhi,

Indian Institute Of Jewellery

1, Mittal Chambers 228, Nariman Point,
Mumbai,

Indian Institute Of Gems & Jewellery

D-15, 4th Floor, Commerece Centre Tradeo,
Mumbai,