Paul Zimnisky warns diamond industry is "killing the proverbial golden goose," urges radical split from LGDs

Diamond industry analyst Paul Zimnisky delivered a sobering assessment of the sector's 2025 performance, placing blame squarely on the trade's own practices. He argued that by marketing natural and lab-grown diamonds (LGDs) as interchangeable...

29 december 2025

Goldplat reports challenging year with strategic shifts amid lower profits

Goldplat PLC's annual report for the year ended 30 June 2025 presents a year of operational and financial challenge, marked by a significant reduction in profitability. The company reported a profit after tax attributable to owners of GBP1,01 million...

22 december 2025

David Johnson: De Beers charts cautious Angola return amid industry transformation

De Beers is rebuilding its presence in Angola through government partnerships and community engagement, marking a strategic comeback following its difficult exit years ago from the diamond-rich nation. However, De Beers spokesperson David Johnson cautioned...

24 november 2025

Maria Krasnova: Colored gemstones are a serious investment

Maria Krasnova, Executive Director of the renowned company “Samotsvety ot Sokolov” (Gems by Sokolov), spoke to Rough&Polished about the Gemstone project aimed at selling precious stones, as well as about current market trends, new challenges...

17 november 2025

Forging a new legacy: Tshenolo Ntshekang on building a black-owned diamond beneficiation business in South Africa

In an industry historically defined by limited access and foreign dominance, Tshenolo Ntshekang is carving a new path. The founder of Banzi and Karolo Projects, a black-owned diamond beneficiation business, Ntshekang, represents a growing wave of...

03 november 2025

Novgorod University receives funding to combat microplastics pollution

28 may 2024

Novgorod University has won a grant from the Ministry of Education and Science for 500 million rubles to solve the problems of environmental pollution with microplastics, the governor of the region Andrey Nikitin said in his Telegram channel.

Megagrants is a prestigious program of international cooperation between Russian universities and scientific organizations with global specialists in the fields of science, education and innovation. The grant is issued by the Ministry of Science and Higher Education of the Russian Federation under the national project "Science and Universities".

"The university team, together with Italian Professor Joze Kenny, won a 500 million rubles megagrant competition for the implementation of international scientific projects. (...) Our project concerns new approaches to solving the problem of microplastics as a potential threat to humans and the environment," Nikitin said.

According to him, this will allow attracting the largest scientists to the region, doing breakthrough scientific research and training highly qualified personnel.

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