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






































The International Colored Gemstone Association, headquartered in New York City and operating additional "GemBureaus" in Idar-Oberstein and Dubai, is the nonprofit trade association that represents the international colored gemstone industry, an extremely important and influential segment of the jewelry business. ICA has over 500 members in 46 countries worldwide.