Report Verification

To authenticate your Gübelin Gemmological report online, please fill in the report number, the date as well as the weight of the analysed gemstone. Please refer to the printed version of your Gemmological Report to access these specifications.

Important note: The data shown in the report authentication tool on our website is of informative, non-binding nature only, and may be incomplete and/or inaccurate. The only valid document is the unaltered original Gübelin Gem Lab Report.