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

Summer of 2023 was the warmest on record in the Arctic - study

14 december 2023

In 2023, the average summer air temperature in the Arctic became the highest in the entire history of observations in the region, the US National Oceanic and Atmospheric Administration (NOAA) reported.

"The average air temperature of the lower atmosphere in the Arctic over the past year was the sixth warmest since 1900 and amounted to 20 degrees Fahrenheit (minus 7 degrees Celsius). The average temperature in the Arctic in summer was the warmest in the entire history of observations and amounted to 43 degrees Fahrenheit (6.4 degrees Celsius)," said the office citing a study by 82 scientists from 13 countries.

According to a report published on the department's website, since 1940, the average annual temperature in the Arctic has been increasing by 0.25 degrees Celsius in 10 years, and the average temperature in summer by 0.17 degrees, ria.ru reports.

Scientists also found out that in 2023, the area of sea ice in the Arctic continued to decrease. "This year, the sea ice area was the sixth lowest in the history of satellite observations that began in 1979, with older and thicker long-term ice being much thinner than in the 1980s," the report says.

Alex Shishlo for Rough&Polished