The International Colored Gemstone Association is a non-profit
association to represent the international gemstone industry.
For inquiries please contact following addresses.




For inquiries please contact:
INTERNATIONAL
COLORED GEMSTONE
ASSOCIATION

19 West 21st Street, Suite 705
New York, N.Y. 10010-6805
U.S.A.

Tel: 212-620-0900
Fax: 212-352-9054
email: ica (at) gemstone.org







For inquiries regarding the Website or advertising, please contact:
ICA GemBureau Europe

c/o Kai-Uwe Hille
Mainzer Strasse 34
55743 Idar-Oberstein / Germany

Tel.: +49 6781-45582
Fax.: +49 6781-42418
email: ica-gembureau-europe (at) gemstone.org







For inquiries regarding ICA and Middle East, please contact:
ICA GemBureau Middle East

Regina Guion
Dubai



Tel.: +971 4 3292434
email: ME-ICAGemBureau (at) dmcc.ae