Responsible business practices ‘no longer optional’, says WDC President Feriel Zerouki

The president of the World Diamond Council takes time out of her busy schedule to tell Rough&Polished readers about the critical work of the WDC. Zerouki, the first female present of the body, which includes all the important industry organizations among...

14 october 2024

James Campbell: Botswana Diamonds optimistic as it enters uncharted territory of using AI for mineral exploration

London-listed Botswana Diamonds has expressed optimism about the company’s use of artificial intelligence (AI) to scan the exploration database in Botswana to look for new mineralised deposits. Company managing director James Campbell told Rough...

07 october 2024

Artur Salyakayev: For me, happiness is freedom to make my ideas happen and create valuable products

Artur Salyakayev is an art entrepreneur, founder of the International Jewelry Academy (IJA) and the INCRUA jewelry company. He has initiated and developed successful projects in jewelry industry and services sector. He is also a leading expert...

30 september 2024

Paul Zimnisky: China key for sustained recovery in demand for natural diamonds, prices

The curtailing of upstream and midstream natural diamond production in the past months is starting to have an effect on prices, according to the New-York-based independent diamond and jewellery analyst and consultant, Paul Zimnisky. He told Rough & Polished’s...

23 september 2024

Vladimir Pilyushin: The jewelry market is not stand-alone and moves by the same laws as other markets

Vladimir Pilyushin is editor-in-chief of Russian Jeweler, a leading magazine about the jewelry industry in Russia. He told Rough&Polished about his view on the evolution of the jewelry industry in Russia and touched upon some of its problems.

16 september 2024

Gübelin Gem Lab presents a new milestone with Gemtelligence

14 february 2023
The Gübelin Gem Lab is celebrating its 100th anniversary while presenting the future of gemmology with Gemtelligence. 
This innovative ensures consistency in analyses of coloured gemstones and, for the first time, determines the origin of emeralds, rubies and sapphires using artificial intelligence.
Raphael Gübelin, President of the House of Gübelin,  explains: “For the Gem Lab’s 100th anniversary, we are presenting a further innovation with Gemtelligence. With this milestone, we are setting out in a new direction in gemmology and perpetuating our pioneering spirit. My great-uncle Eduard Josef established the discipline of determining the origin of gemstones and developed it into a service. With Gemtelligence we are transferring this task to a new authority to ensure the consistency of results. Gemtelligence allows for higher precision, which leads to deeper trust.” 
Daniel Nyfeler, Managing Director of the Gübelin Gem Lab and Project Manager for Gemtelligence: “The fascinating aspect of this project is not just the improved precision and consistency of the data evaluation but also the ability to simply dispense with time-consuming and expensive analyses. This is something the entire industry will profit from.”

Alex Shishlo for Rough&Polished