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...

Yesterday

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

Ice-free periods to be expected in the Arctic - scientists

12 march 2024

In the next couple of years, there may be periods when the sea ice is almost absent in the Arctic, according to a prediction made by scientists from the University of Colorado.

The ice-free period is a situation where the ice in the Arctic will occupy less than a million square kilometers.

At the same time, researchers predict that in the middle of the XXI century, the Arctic will be free from floating ice for a whole month every year, most likely in September. If the rate of warming increases, then the Arctic seas may stop freezing even in winter.

The disappearance of sea ice has a detrimental effect on Arctic animals such as seals and polar bears, and put them on the verge of extinction.

In addition, ocean warming can lead to fish migrating from warmer seas to the waters of the Arctic Ocean, and it is difficult to predict how this will affect the ecosystem, ttelegraf.ru notes.

Alex Shishlo for Rough&Polished