According to §5 Telemedia Act:

GMVV & Co. GmbH

Bergesgrundweg 3

60599 Frankfurt am Main


Represented by:

Managing Director: Dr. Michele Sciurba, Nicole Thamm


Telephone: +49 (0)69 68091920




Registration in the commercial register.

Register court: Frankfurt am Main

Registration number: HRB No: 94300


Think Tank:

Registered by the Parliament of the European Union and the Commission in the EU Transparency Register under Section IV.


Value added tax:

Sales tax identification number according to § 27(a) sales tax law: DE 220 758 653


Trade Licenses:

Permission according to § 34c(1)(1) & (2) of the trading regulations (GewO) by the regulatory agency of the City of Frankfurt, Kleyerstraße 86, 60326 Frankfurt, Germany, Phone: +49 (0)69 212-444222.

Approval according to §38 (GewO) “Surveillance Industries” for the purchase and distribution of rough diamonds and cut diamonds.


Liability for content

As a service provider we are responsible according to § 7(1) Telemedia Act for own contents on these sites according to the general laws. According to §§ 8 to 10 Telemedia Act, however, we as a service provider are not obliged to monitor transmitted or stored external information or to investigate circumstances that indicate illegal activity.

Obligations to remove or block the use of information under general law remain unaffected. A liability in this regard, however, is only possible as of the date of knowledge of a specific infringement. Upon notification of corresponding violations, we will remove this content immediately.

Liability for links

Our offer contains links to external websites of third parties on whose contents we have no influence. Therefore, we cannot assume any liability for these external contents. The respective provider or operator of the pages is solely responsible for the contents of the linked pages at any time. The linked pages were checked for possible legal violations at the time of linking. Illegal content was not recognizable at the time of linking.

However, a permanent content control of the linked pages is not reasonable without concrete evidence of an infringement. Upon notification of violations, we will remove such links immediately.


The content and works on these pages created by the site operators are subject to German copyright law. The reproduction, processing, distribution and any kind of exploitation outside the limits of copyright require the written consent of the respective author or creator. Downloads and copies of this site are for private, non-commercial use only.

As far as the contents on this site were not created by the operator, the copyrights of third parties are respected. In particular contents of third parties are marked as such. If you should still be aware of a copyright infringement, we kindly ask for a note. Upon notification of violations, we will remove such content immediately.

Photos and graphics

All rights belong to the provider of this website