ICA moves to Hong Kong

After 28 years in New York, the International Colored Gemstone Association (ICA) has moved its international headquarters to Hong Kong.…

ICA calls for posters

The International Colored Gemstone Association has launched the sixth ICA International Poster Competition.

Gem conference returns to Tucson

The International Colored Gemstone Association's annual Gemstone Industry and Laboratory Conference will return to Tucson this year.

ICA appoints new president

The International Colored Gemstone Association has appointed Wilson Yuen of Able Lapidary & Jewelry Ltd from Hong Kong as president…

True Colours – The world through Cody’s eyes

 Andrew Cody, the president of the International Coloured Gemstone Association, reveals his plans to increase sales of coloured gemstones around…

ICA issues collateral damage warning

The United States’ Tom Lantos ‘Block Burmese JADE Act of 2008’, which bars Burmese rubies and jadeite from entering America…

ICA poster competition gets underway

The 5th ICA International Poster Competition is being held to promote the appreciation and trade of coloured gemstones