RioZim’s other mines include Murowa Diamonds and Empress Nickel Refinery. By 2020, however, the miner posted a profit after tax of ZWL$452,73 million owing to a 27% increase in gold prices.

After years of falling production, strikes and widening losses, RioZim has announced the inevitable – it is selling its mines ...

The report estimated that Chiadzwa had a CPHT of over 1,000. By comparison, the Rio Tinto/Rio Zimbabwe-owned Murowa diamond mine near Zvishavane in Midlands province has a CPHT of 120. 16. (C) Eye ...

Increasingly, they are turning to lab-grown diamonds—made by compressing carbon at high-temperatures--which cost significantly less than traditionally mined versions. Lab-grown diamonds are ...

The Smithsonian’s National Museum of Natural History has acquired the 2.33-carat “Winston Red Diamond,” one of the world’s largest fancy red diamonds. It will be unveiled to the public on ...

Chinese scientists have come up with a way to create a high-quality “super diamond” in the laboratory with a hardness far exceeding natural diamonds. The researchers behind the development say ...

Since De Beers, the world’s leading diamond company, ingeniously announced that “diamonds are forever” in the 1940s, most engagement rings have included a diamond—and an expensive one at that.

Think: silver or metallic decor, plenty of bling, and a celebration fit for royalty! What Is a Diamond Birthday? The diamond birthday is just as dazzling as it sounds! Like the platinum birthday ...

Gold bars. Rolex watches. Ten-karat diamonds. Porsches. These luxury items aren't what you'd typically associate Costco with, but Hamilton "Tony" James, its chair, says pricier items like these ...

CALGARY, Alberta (AP) — CALGARY, Alberta (AP) — Black Diamond Group Ltd. (BDIMF) on Thursday reported fourth-quarter earnings of $6.6 million. The Calgary, Alberta-based company said it had ...

BRUSSELS, March 12 (Reuters) - From dental floss to diamonds, bathrobes to bourbon, the U.S. products chosen by the European Union for counter-tariffs next month are designed to make workers in ...