Diamond market crash is Africa’s opportunity, not its crisis – M'zée Fula Ngenge

Global natural diamond supply is forecast to fall below 95 million carats this year, the lowest since 1987. For Dr. M'zée Fula Ngenge, chairperson of the African Diamond Council (ADC), this is not a death knell but a clarion call. In an exclusive...

12 october 2026

Tracr passes 5 million rough diamonds milestone as De Beers expands provenance push

De Beers Group's blockchain-enabled traceability platform Tracr reached a significant milestone in 2025, with more than 5 million rough diamonds individually scanned and registered, up from 2.8 million cumulative registrations reported in 2024. The...

28 september 2026

South African diamonds head to Hong Kong: SDT partners with BRINKS for JGW 2026

South Africa’s State Diamond Trader (SDT) has confirmed the country's participation in Jewellery & Gem World Hong Kong (JGW) 2026 through a partnership with BRINKS. SDT marketing and communication manager Tsholofelo Gopolang Tselapedi...

14 september 2026

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

ESG rating of companies: The fifth annual Polar Index was released by the Project Office for Arctic Development and the Economics Department of Moscow State University

09 september 2022

Experts for the fifth time presented the results of the annual rating “Polar Index. Companies” on September 5, 2022 at the Moscow State University, according to an article published on the website of the Project Office for Arctic Development. The first place in the rating was taken by Nornickel, the second place was won by Rosneft, and T Plus, a power generating company took bronze. In 2021, the rating was headed by SIBUR Holding, Lukoil and Novatek.

The leaders are changed due to a new methodology for calculating. In 2022, researchers applied a completely new, open calculation methodology based on 24 characteristics that reflect all aspects of sustainable development. At the same time, all the characteristics are still combined into three integral groups of indicators: economic and environmental, socio-economic and socio-environmental - 8 indicators each. The rating covers 22 large public companies operating in the Arctic. Among the participants are 9 oil and gas, 3 metallurgical, 3 petrochemical companies, 2 energy concerns, one diamond mining, one shipbuilding and one transport companies, a state nuclear energy corporation and a seaport.

“Russia is the largest and most populated part of the Arctic. Saving the especially fragile, vulnerable Arctic nature is a global challenge not only for the state, but also for major economic players. At the same time, it is equally important to take into account the interests of people living in the North, as well as to ensure the steady economy development of this harsh region. That is why the methodology of the Polar Index is based on the balance of all sustainable development characteristics - its environmental, social and economic elements,” says Pavel Sukhov, Project Office for Arctic Development CEO.

“In the current difficult geopolitical situation, when many Russian companies from our rating are under sanctions, large Arctic companies continue to follow the sustainable development and implement the green principles in their activities. The Polar Index not only stimulates the sustainable development strategies and ESG approaches to management by the large Arctic companies. We see it as a helping tool. Thanks to the rating, business entities will be able to see the “bottlenecks” in their sustainable development and fine-tune their policies in this area, where the unconditional priority is the balance between improving economic performance, caring for people and their settlements and protecting nature,” explains Professor Sergei Nikonorov, who heads the Project Group at the Economics Department, Moscow State University.

The Polar Index project is a joint development of the Project Office for Arctic Development and the Chair of Environmental Economics of the Moscow State University Economics Department. “Polar index. Companies” became the first specialized rating of Arctic companies in Russia. The Polar Index is updated based on open-source data and expert judgment.