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

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DGemG Gemmology Diploma Course

The most effective way of a gemmological education!

Read on: DGemG Gemmology Diploma Course

Coloured Stones Programme

Your way to the world of coloured stones!

Characteristics, occurrences, practical gem testing with gemmological instruments, identification of synthetic stones, imitations and treated stones, evaluation criteria, preparation of gemstone reports.

Read on: Coloured Stones Programme

Diamond Programme

Your way to the world of diamonds!

Characteristics, practical grading, identification of synthetic diamonds, imitations and treated stones, preparation of diamond reports.

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Pearls/Organic Substances Programme

Your way to the world of pearls/organic substances!

Occurrences, species, qualities, imitations and treatment of pearls, cultured pearls, coral, ivory, amber.

Read on: Pearls/Organic Substances Programme

Third Party Certification of DGemG for development, planning and execution of gemmological seminars as well as educational programmes

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Quality seal "Innovative through research" by Stifterverband für die Deutsche Wissenschaft

Quality seal Innovative through research by Stifterverband für die Deutsche Wissenschaft

DGemG News

DGemG-Information:...

Bereits 1848 stellte der französische Chemiker Ebelmen kleine synthetische Spinellkristalle in einer Boratschmelze her. Das...
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DGemG-Information: Raritäten bei...

Neben den klassischen perlenbildenden Meeresmuscheln Pinctada imbricata, Pinctada fucata, Pinctada margaritifera, Pinctada...
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DGemG-Information: Turmaline aus dem...

Seit etwa 20 Jahren werden im Osten der Demokratischen Republik Kongo Turmaline in Edelsteinqualität zumeist im Kleinbergbau...
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DGemG-Information: Korallen im...

Eine immer wieder gestellte Frage im Themenbereich Koralle bezieht sich auf die aktuellen Bestimmungen des Artenschutzes und die...
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