To verify the certificate and its authenticity, click here: GGL Verification
GGL – is a gemological laboratory established for the purpose of certifying minerals sold by Gemspact, Prague. The laboratory is engaged in determining the type of minerals, their physical and chemical properties. The certificate contains the results of gemological examination carried out using appropriate methods and technical means. GGL is not a commercial company and does not issue certificates for third-party minerals.
The certificate confirms that the information about the certified mineral is correct and corresponds to the description of the mineral being sold. The certificate is delivered together with the mineral intended for sale. The certificate and the box in which the mineral is stored are protected by holographic security features. The mineral is delivered in a transparent box consisting of two parts, which are provided with a holographic tape with the serial number of the certificate. After opening the box, the hologram is damaged. The certificate is not transferable to another mineral.
