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Gemstone Lab | Certificates | expertise

Eppli Edelsteinlabor Expertise


We appraise gemstones, diamonds and jewelry




In our own gemological laboratory, our experts have access to the most up-to-date gemological instruments for the appraisal of colored stones, diamonds, pearls and jewelry set with gemstones. Our highly-qualified experts can provide written certificates as well as valuations for insurance or inheritance purposes.

We provide written certificates as well as valuations for insurance or inheritance purposes.

As members of the German Gemmological Association in Idar-Oberstein and the GIA Alumni Association, our gemologists and diamond appraisers are required to remain informed of the latest developments in the nomenclature of the CIBJO (World Jewellery Confederation.

Through GIA (Gemological Institute of America), HRD (Diamond High Council in Antwerp), DPL (Diamond Laboratory in Idar-Oberstein) and DEGEB (German Association for Gemstone Evaluation in Idar-Oberstein) we can provide independent, international valuations and certificates and are happy to take care of the submission process for you.

Our experts in other areas are also happy to provide valuations and certificates.


Hubertus Drabarczyk - Experte Schmuck, Uhren u. Juwelen - Stuttgart

Hubertus Drabarczyk vel Grabarczyk

Geschäftsführung Eppli Juweliere – Private Sales
Expert for jewelry, jewels, gem stones and diamonds
Europa-Gemmologe E.G. / F.G.G., Diamantgutachter
u. Sachverständiger für Perlen,
Fachmitglied der Deutschen Gemmologischen Gesellschaft, Idar-Oberstein



Do you have further questions?

Contact us!