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

Arctic islands rise above water due to melting ice

01 march 2024

Islands in the Arctic began to rise above the water level due to the melting of ice domes which used to put pressure on them, said Alexander Kirilov, director of the Russian Arctic National Park.

"The ice dome, which is located on the island, exerts a lot of pressure. The mass of ice is a heavy thing. Due to climate change, the ice dome is getting smaller, and the islands have begun to rise. There is nothing to be concerned about, it is a natural process that the Earth has been going through for many billions of years," the expert explained in an interview with 360 TV channel.

At the same time, he noted that the Earth was going through different climatic periods: droughts, floods, glaciers that reached the equator, but each time nature adapted to new conditions.

Alex Shishlo for Rough&Polished