International Gemmological Conference (IGC) - Leading in gemstone research. 

 
 
 
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Past International Gemmological Conferences (IGC)

 
 
 
 
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IGC 2019

Nantes (France)

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IGC 2017

Windoek (Namibia)

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IGC 2015

Vilnius (Lithuania)

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IGC 2013

Hanoi (Vietnam)

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