Blockchain technology – transparency you can trust
Complete traceability for diamonds – from the mine to you.
Why Blockchain?
The origin of a gemstone is more important today than ever. With blockchain technology, Gerhard Hahn offers maximum transparency and security.
Traceability step by step
Recording of origin:
Each stone is registered at the mine, with details on the country of origin and mining conditions.
Documentation of processing:
All steps – from processing to delivery – are stored securely in the blockchain.
Examination by experts:
Each gemstone is tested and certified by leading gemological institutes.
Forgery-proof evidence:
You can trace the journey of each stone from raw material to finished product – with just one click.
Collaboration with Provenance Proof
Gerhard Hahn works with Provenance Proof, a leading blockchain platform in the gemstone industry. This partnership enables us to fully document gemstones from over 50 countries and maintain the highest standards.
Trust and Future
Blockchain – The new standard for the gemstone industry
With blockchain, we are setting new standards in the gemstone industry. Trust, transparency and sustainability are not promises, but lived reality. Gerhard Hahn makes it possible - for jewelers who only want the best for their customers.