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

A third of the world's electricity to be generated by solar and wind power plants by 2030

18 october 2023

RMI, formerly known as the Rocky Mountain Institute, in collaboration with Bezos Earth Fund has released a new report stating that in 2030, one third of all electricity in the world will be generated from solar panels and wind turbines.

RMI notes an exponential growth in the production of solar and wind electricity at a rate of 15-20% per year by the end of this decade.

Rapid growth will result in the annual output of solar and wind power plants to grow 3-4 times from 2022 levels, and it amount to 12,000-14,000 terawatt-hours (TWh) in 2030, pro-arctic.ru reports.

According to RMI calculations, the demand for fossil fuels from the electric power industry will decrease sharply and may fall by a significant 30% by 2030.

The RMI study shows that China and Europe are leading the way in green energy technologies. At the same time, the use of renewable energy sources is becoming more evenly distributed around the world.

According to RMI, exponential deployment rates are driving down renewable energy prices at an unprecedented rate, making more expensive hydrocarbons uncompetitive in most markets.

It is predicted that up to 2030, the cost of solar energy may decrease by half - from $40 per MWh to $20 per MWh.

According to scenarios outlined by the International Energy Agency, the share of solar and wind energy in electricity generation can range from 25% to 41%, depending on the scenario.

Alex Shishlo for Rough&Polished