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 Arctic covered by an abnormal heat wave

02 august 2023

On the coast of the Arctic Ocean the weather remains so warm that the absolute maximum was beaten at the Amderma station.

On the 31 of July, the temperature reached +28.8 °C. This is several degrees higher than the absolute maximum for this day, which was recorded 70 years ago.

Temperature records are also recorded at the Varandey station on the shore of the Pechora Sea. The air there warmed up to +30.3 °C. And in the coastal Arctic zone, you can even swim – the water temperature reaches up to +17 °.

In the neighboring Nenets Autonomous District the ambient air warmed up to a record +31 °C.

According to forecasters, the heat is also incoming for residents of the Arkhangelsk region. This week the daytime air temperature will reach +30° C there.

Alex Shishlo for Rough&Polished