Exclusive
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
The probable damage from the degradation of permafrost by 2050 will amount to at least 5 trillion rubles
"The climate changes taking place in the Arctic determine the future of the entire planet. In this century, the Arctic will warm up 2-3 times faster than the rest of the world. We should keep in mind that a significant amount of carbon is stored in permafrost, which enters the atmosphere during the degradation of the permafrost layer, which further aggravates global climate changes," said Nikolai Korchunov, chairman of the Committee of Senior Officials of the Arctic Council, Ambassador-at-Large of the Russian Foreign Ministry.
About 500 people are planning to take part in the conference, half of them in full–time format. Russian scientists from Moscow, St. Petersburg, Yamalo-Nenets Autonomous Okrug, Buryatia, Kabardino-Balkaria, Komi Republic, Chukotka, Karelia, Krasnoyarsk Krai, Murmansk, Tomsk, Novosibirsk, Tyumen Regions will speak at the event. In addition, scientists from 12 countries, including Kazakhstan, Kyrgyzstan, Mongolia, China, India, Brazil, the USA, Japan, are expected to participate in the conference events.
"The melting of permafrost can cause serious damage: according to the estimates of the Ministry of Natural Resources of Russia, its degradation is the cause of 29% of losses in oil and gas production, causes problems in the construction of railways, highways. According to the Russian Academy of Sciences and Lomonosov Moscow State University, the likely damage from permafrost degradation by 2050 will amount to at least 5 trillion rubles," said Maxim Dankin, Director of the Department for the Development of the Arctic Zone of the Russian Federation and the implementation of infrastructure projects of the Ministry of Eastern Development of Russia.
Alex Shishlo for Rough&Polished
