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.
Lab-grown...

10 august 2026

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...

03 august 2026

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

Giant deposit of copper, gold and silver discovered in the Andes

28 may 2025

A giant deposit of copper, gold and silver has been discovered in the heart of the Andes, geo.fr reports.

Located in the Vicuña region, which stretches from San Juan Province (Argentina) to the Atacama region (Chile), the deposit contains at least 13 million tons of copper, 32 million ounces of gold and 659 million ounces of silver.

“[This] has been one of the most significant greenfield discoveries in the last 30 years,” said Jack Lundin, chief executive of Canadian company Lundin Mining, which manages the project jointly with the Australian mining group BHP.

“The initial mineral resource has highlighted the potential for one of the highest grade undeveloped open pit copper projects in the world and one of the largest gold and silver resources globally,” Lundin added.

Alex Shishlo, Editor in Chief of the European Bureau, Rough&Polished