
The International Colored Gemstone Association (ICA) is pleased to announce the featured speakers for the ICA Congress 2025, which will take place in Brasilia, Brazil, from May 19-22.
Susan Jacques, President and CEO of the Gemological Institute of America (GIA), and Dr. Gaetano Cavalieri, President of CIBJO, The World Jewellery Confederation, will highlight a Congress seminar series focusing on “Gems for Generations.”
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