36th INTERNATIONAL GEMMOLOGICAL CONFERENCE – IGC 2019
du mercredi 28 août au samedi 31 août 2019
The 36th International Gemmological Conference will take place in Nantes France, from Tuesday 27th
August to Saturday 31st August 2019.
Tuesday 27th August there will be an open colloquium day at the same venue, providing an opportunity
to meet French gemologists who cannot attend the IGC.