The biennial ICA Congresses are organized in member countries spanning the globe.

Many industry experts share their knowledge and insights with an audience of trade peers, industry professionals and ICA members.

2017 - Jaipur, India

2015 - Colombo, Sri Lanka

2013 - Changsha, China

2011 - Rio de Janeiro, Brazil

2009 - Beijing, China

2007 - Dubai, UAE

2005 - Brazil

About Us

The ICA is a worldwide body specifically created to benefit the global colored gemstone industry by advancing and promoting the knowledge and appreciation of colored gemstones.
New York Office: 31 West 47th St., Suite 1103, New York, NY 10036
+1 (212) 620-0900
ica (at)
Hong Kong Office: Unit 311B, 3rd Floor, Heng Ngai Jewelry Centre No. 4 Hok Yuen Street East, Hung Hom, Kowloon, Hong Kong
+852 2365-9318
ica (at)

ICA Newsletter