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

Russian scientists develop a method for determining high carbon uptake forests

24 april 2024

The method of automated identification of vegetation areas with high photosynthetic activity was developed by scientists of the Belgorod State National Research University. They claim that this method allows using satellite images to find forest areas that absorb carbon from the atmosphere as efficiently as possible, RIA Novosti reports.

Using satellite images and Earth remote sensing data processing technologies, specialists from Belgorod have learned how to identify floodplain areas where communities with stable biophysical parameters and high photosynthesis activity are formed.

Thus, a technique has been developed for the automated identification of territories with trees capable of absorbing the maximum amount of carbon dioxide.

According to BelSU experts, information on the species composition and structure of the most environmentally sustainable forest ecosystems should become the basis for the development of recommendations for the implementation of biotechnical measures in specific ecological conditions of valley and river landscapes.

In the future, coastal protective strips and water protection zones, in addition to their main function, will be able to more effectively bind carbon from the atmosphere and deposit it, scientists believe.

Alex Shishlo for Rough&Polished