Industry specific and confidential articles you will only find here.

These documents are compiled for the exclusive use of ICA members. Its purpose is to enable members with up-to-date information regarding the colored gemstone industry.

The ICA strives to address technical and promotional issues related to colored gemstones while being at the forefront of research and scientific solutions to issues involving the trade.

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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.
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