Contact

ICA | Gemlab Headquarters

6th Fl., Jewelry Trade Center, Silom Road,
Silom Sub-District, Bangrak District,
Bangkok Thailand 10500

Tel: + 66 2 630-0001
Fax: + 66 2 630-0002
Email: info@icagemlab.com

ICA | GemLab Hong Kong

Unit 11/8Fl, Lippo Sun Plaza, No.28, Canton Road, Kowloon, Hong Kong.

Tel: + 852 2973-6363

ICA NEW YORK

31 West 47th St., Suite 1103
New York, NY 10036

Tel: +1 (212) 620-0900
ica@gemstone.org

ICA | GemLab

For all you Colored Stone Identification, Origin and Special reports . Our Hong Kong and Thailand addresses offer convenient access to our services.

Visit us for in-house consultation in addition verbal reports on lot or package identification.