German Gemmological Association
Deutsche Gemmologische Gesellschaft eV (DGemG)
Prof.-Schlossmacher-Str. 1
D-55743 Idar-Oberstein
Tel. +49(0)6781 / 50840
Fax +49(0)6781 / 508419
Internet: www.dgemg.com
E-Mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
We use cookies on our website. Some of them are essential for the operation of the site, while others help us to improve this site and the user experience (tracking cookies). You can decide for yourself whether you want to allow cookies or not. Please note that if you reject them, you may not be able to use all the functionalities of the site. You can change your consent at any time by clicking the Cookie Settings menu item in the footer of the website.
