Exclusive
David Benderly: PermaScribe seeks to put trust mark on diamond table, not just girdle
In this interview with Rough & Polished’s Mathew Nyaungwa, PhotoScribe Technologies president and chief executive David Benderly explains how PermaScribe differs technically from conventional laser inscription, its potential to strengthen security, and...
31 august 2026
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
The World Wildlife Fund publishes the rating of openness of environmental information provided by mining and metallurgical companies for 2022
This year, the first place in the ranking was taken by Polyus Gold. Besides, the top ten included the Novolipetsk Iron and Steel Works, Metalloinvest, Severstal, ALROSA, the Magnitogorsk Iron and Steel Works, PhosAgro, Norilsk Nickel, Polymetal and Kuzbassrazrezugol. Diamond mining company AGD Diamonds, once one of the leaders in the ranking, this year took the 22nd place.
Within this rating, companies are assessed in terms of environmental management, environmental impact and information disclosure. The rating is calculated for all segments - from field development and mining to mineral processing and is based on data on the activities of companies available in the public space in Russian. For companies with foreign assets, the rating takes into consideration their economic activity in the territory of the Russian Federation.
“Since the launch of the rating in 2016, we have recorded achievements in terms of the course towards openness and increasing the environmental responsibility of companies in the sector,” the rating organizers note. “Unfortunately, the crisis year of 2022 made adjustments to this course, and some companies from our rating were forced to restrict access to environmentally significant information. But we hope that this is a temporary measure, and next year we will again see their information on the environmental impact in our project.”
Vladimir Malakhov, Rough&Polished
