The great reset: Paul Zimnisky on supply catharsis, De Beers' bargain and the case for natural diamonds

The natural diamond industry is in the throes of its most profound reset in a generation. Supply is plunging to its lowest level since 1987 and De Beers—once valued at over $9 billion—is reportedly being sold for as little as $1 billion.
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Roman Karakurkchi: Maintaining the highest standards of jewelry craftsmanship

Roman Karakurkchi is the founder of the Roman Karakurkchi jewelry brand and the International Jewellery School that brings together instructors from Russia, the USA, the Netherlands, Spain, Belgium, Italy, and Germany, as well as students from 65 countries...

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Mehul Shah pledges to bring new approach to leading WFDB

Mehul N. Shah, who was elected in July as President of the World Federation of Diamond Bourses at the 41st World Diamond Congress in Singapore, is one of India's best-known diamantaires and a prominent leader in the international diamond industry...

27 july 2026

Charlotte Rose on making history, modernising the London Diamond Bourse, and why finance is the industry’s silent crisis

When Charlotte Rose was elected president of the London Diamond Bourse in June 2026, she didn't just break an 86-year tradition—she became the first woman to lead any diamond bourse globally. In an exclusive interview with Rough & Polished’s Mathew...

20 july 2026

Yoram Dvash: Industry unity, producer leadership and marketing investment key to natural diamond's future

The natural diamond industry is navigating a period of significant transition, but there are increasing signs that the foundations for a stronger and more positive future are being built, according to the World Federation of Diamond Bourses (WFDB)...

29 june 2026

Signet, De Beers collaborate to share unique attributes of natural diamonds with US Zillennials

28 may 2024

Signet Jewelers, the world’s largest retailer of diamond jewellery and De Beers are collaborating to share the unique attributes of natural diamonds with US Zillennials, a new generation of couples, ahead of an expected 25% increase in engagements over the next three years.

The diamond miner said in a statement that the collaboration will showcase the inherent rarity and timelessness of natural diamonds.

The campaign will commence in the third quarter and feature online content, in-store experiences, and targeted marketing messages.

It said Signet’s proprietary research indicates that there will be an upswing in proposals and engagements amongst U.S. Zillennials over the next 36 months, following a recent lull due to a lack of couples forming during the pandemic.

“Natural diamonds are the perfect symbols to celebrate life’s most meaningful moments – they are as unique, timeless, rare, and precious as the emotions they represent,” said De Beers chief executive Al Cook.

“We now have the opportunity to connect a diverse new generation to the extraordinary attributes of natural diamonds. I am so proud of the good that diamonds do for the people and places they come from. To maximise the reach and impact of our activities, we know that new approaches and strategic collaborations will be vital.”

Signet chief executive Virginia Drosos said it is important to have complete confidence and trust in who you buy diamonds from and how it was sourced.

“Our industry-leading position in responsible sourcing is an asset we want to communicate to the next generation of diamond buyers,” she said.

“We are proud to stand by the ‘Signet Promise’ – our commitment to upholding the integrity of the global diamond supply chain through responsible sourcing.”

Mathew Nyaungwa, Editor in Chief of the African Bureau, Rough&Polished