Dr. M’zée Fula Ngenge: How De Beers’ Lightbox undermined natural diamonds

De Beers’ venture into the lab-grown diamond (LGD) market through its subsidiary Lightbox backfired, undermining its century-old luxury positioning around natural diamonds, according to the African Diamond Council (ADC) Chairperson Dr...

19 may 2025

LDB’s David Troostwyk: London still has major role to play in global diamond trade

London Diamond Bourse (LDB) President David Troostwyk has had a varied career in the diamond business. David sat down with Rough&Polished to discuss how his love of diamonds started, his career, the state of the diamond trade in the UK and globally...

12 may 2025

David Johnson: De Beers balancing lab-grown and natural diamonds rarity while pioneering ethical transparency

De Beers has been differentiating its lab-grown diamond brand, Lightbox, by positioning it as an affordable, fashion-focused product. Group spokesperson David Johnson told Rough & Polished that this is in contrast to how De Beers promotes natural diamonds...

28 april 2025

Who will bear the cost? Paul Zimnisky weighs in on U.S. jewellery tariff impact

The United States jewellery industry is facing a complex balancing act as new tariffs on diamonds force wholesalers and retailers to decide whether to absorb costs, negotiate with overseas suppliers (particularly India), or pass them on to consumers...

14 april 2025

Thataitsile Moremedi: South Africa's State Diamond Trader providing market access, exposure for nascent manufacturers

Although it is challenging for previously disadvantaged individuals to enter the diamond industry due to the financial barriers, South Africa's State Diamond Trader is providing nascent entrepreneurs with exposure, market access, and other support...

31 march 2025

Scientists from Europe predict mass migration of population due to glacier melting

31 july 2024

European scientists are calling for projects to conserve the glaciers of Antarctica and Greenland before they melt and flood cities, according to a report from the European Geosciences Union conference.

"Even if we manage to reduce carbon emissions and limit global warming to 2°C, it is unclear whether this will be enough to prevent the destruction of the ice sheet. But glacier geoengineering can be a way for us to gain vital time," scientists say.

According to research, if humanity does not solve the problem, then by 2100, the sea level will rise by a meter, which will destroy some cities and lead to the migration of millions of people.

To prevent a disaster, it is proposed to install shields around the most dangerous glaciers (Thwaites and Pine Island in the Amundsen Sea) or drill holes to divert water flows, klops.ru reports.

Alex Shishlo, Editor in Chief of the European Bureau, Rough&Polished