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New Gübelin rating system to revolutionise coloured gemstone categorising

Its system is based on the points-based rating system famously used for fine wines, and rates coloured stones out of 100

Robots can now work out the authenticity and origin of gemstones

A new platform that uses artificial intelligence to determine the authenticity and origin of gemstones is being developed in Switzerland.

Gemfields partners with Gübelin Gem Lab to strengthen traceability

Coloured gemstones giant, Gemfields, has partnered with Gübelin Gem Lab to offer an industry first. Looking to take traceability to the next level, Gemfields has...

Blockchain platform reveals plans to drive transparency in the jewellery trade

Everledger has launched a new version of its platform with ambitious plans to transform the jewellery industry's supply chains.

Firm’s traceability tech to instil ‘confidence and trust’ for jewellers

The Gübelin Gem Lab, one of the world’s leaders in the analysis of precious gemstones has launched a new technology to trace emeralds back...