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

Polar Climate temperature record shows July average above 10°C

16 august 2023

Polar Climate is a meteorological term for Arctic regions with mid-average temperature for the warmest month in the year of less than 10°C. This year, some regions crossed that mark.

Regions with a polar climate cover more than 20% of the Earth's area. Most of these regions are far from the equator and near the poles, and in this case, winter days are extremely short and summer days are extremely long. Such areas usually have glaciers and permafrost. Svalbard, Norway’s Arctic Archipelago, has been measured as having Polar Climate, up until this July, according to the Meteorological Institute.

Climate scientist Helga Tilley Tajet said: “For the first time, we have measured temperatures above Polar Climate at Arctic stations. That is middle temperatures at 10 degrees or more. Two stations had above. Svalbard airport was the warmest with an average temperature of 10,1 degrees. Pyramiden had 10 degrees. The temperature at Svalbard airport is 3,1 degrees higher than normal."

Never before has the average monthly temperature at Svalbard been measured above 10°C.

Aruna Gaitonde, Editor in Chief of the Asian Bureau, Rough & Polished