First blockchain system for coloured gems
A blockchain system aimed at boosting transparency in the coloured gemstone sector – the first in the industry – recently made its debut in the US.
Alrosa pilots two major diamond traceability programmes
Russian mining giant Alrosa is piloting diamond traceability programmes being developed separately by two of the diamond industry’s leading players.
Coloured gem blockchain system takes off in 2019
The Provenance Proof Blockchain, the first coloured gemstone blockchain system initiated by Gübelin Gem Lab, in cooperation with technology provider Everledger, is seen as a "game changer" in the gemstone world.
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