Vladimir Pilyushin: The jewelry market is not stand-alone and moves by the same laws as other markets

Vladimir Pilyushin is editor-in-chief of Russian Jeweler, a leading magazine about the jewelry industry in Russia. He told Rough&Polished about his view on the evolution of the jewelry industry in Russia and touched upon some of its problems.

16 september 2024

Sarine’s David Block: Diamond Industry at Standstill Until Chinese Demand Returns

David Block is CEO of Israel’s Sarine Technologies and has served in the position since 2012. In this exclusive interview for Rough and Polished, Block gives his opinion on the leading issues affecting today’s diamond trade.

11 september 2024

Dr M'zée Fula Ngenge: Demand for considerable-sized diamonds stronger than ever

The African Diamond Council (ADC) chairperson Dr M'zée Fula Ngenge told Rough & Polished’s Mathew Nyaungwa in an exclusive interview that although overall global diamond prices have been somewhat soft, the demand for considerable-sized diamonds...

02 september 2024

Amplats sees prospects as a standalone company

Anglo has revealed its plans to demerge Anglo American Platinum (Amplats), which has operations in South Africa and Zimbabwe, to optimise shareholder value. Rough&Polished contacted Amplats to comment on this and other issues but was referred...

19 august 2024

WFDB President Yoram Dvash Remains Confident Despite Global Diamond Challenges

Yoram Dvash is President of the World Federation of Diamond Bourses (WFDB) having been elected in 2020. He found time in his busy schedule to speak to Rough&Polished about the state of the diamond industry around the world and some of the major...

12 august 2024

Scientists can't tell how fast the ice is melting in the Arctic

16 march 2023
Norwegian and American researchers compared the calculations of 14 popular climate models of the Arctic Ocean from 1970 to 2017 with the results of real observations and found errors – this concerns forecasts, the structure of ocean layers, the movement of deep currents.
Scientists admitted that they cannot now give an accurate estimate of how fast sea ice is melting in the Arctic. According to scientists, climate models of the Arctic Ocean underestimate the effects of global warming, according to an article in the Journal of Climate.
In recent years, average temperatures in the Arctic and Antarctic have increased by 6-7 degrees. Scientists suggest that further melting of ice can lead to serious changes in currents and climate on the whole planet.
Earlier it became known that due to forest fires, a record amount of CO2 got into the atmosphere, and the World Ocean absorbed a record amount of heat in 2022.
Russian scientists have hypothesized that the Arctic could have warmed up due to strong earthquakes, ttelegraf.ru writes.

Alex Shishlo for Rough&Polished