LeiserDiamonds_report-check_PANO

Certificate check

The easiest way to verify the authenticity of your diamond certificate.

The certificates (also called expertise) of the stones we sell always come from one of the three largest certification organisations in the world:

  • GIA (Gemological Institute of America, USA)
  • HRD Antwerp
  • IGI (International Gemological Institute, Antwerp)

If you already own a diamond that has been certified by one of these three institutes, you can check the authenticity yourself online.

With the online report check, you can quickly and conveniently make sure that the information in your report matches the information archived in the report database.

The link of the issuer of your certificate will take you directly to the report check page of the provider. There you just enter the number of your certificate and you can match the information displayed online with your printed certificate. This way, forged certificates don't stand a chance.