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Come to where the knowledge is! Deutsche Gemmologische Gesellschaft eV (German Gemmological Association)

Diploma Course

The course leads to an internationally recognized qualification, the Diploma in Gemmology of the German Gemmological Association.

Diploma Course

The course leads to an internationally recognized qualification, the Diploma in Gemmology of the German Gemmological Association.

details...

9.950,00 €