the emerald. Due to its rarity, red beryl stones sell for as much as $10,000 per carat. The Ruby Violet mine, owned by Gemstone Mining, produces 5,000 to 7,000 carats a year. "Gemstone mining map ...

Gemstone miner Gemfields’ application to transfer its market segmentation on the main board of the JSE, from the ‘prime ...

since then the largest stone was found in 2018, weighing 1.54 kg," the statement says. The mineworkers found the emerald in a mine 260 meters deep. "This is a real natural sample, unique not only ...

The company acquired the emerald a few years earlier. It was discovered in the Kagem Mine in Zambia, 75% owned by the gemstone mining company, Gemfields. Chopard then brought skilled gem-cutters ...

First, with a once-in-a-generation discovery: The 6,225-carat rough emerald was unearthed from the Kagem mine in Zambia and ... a gleaming emerald stone. The pièce de rèsistance, though, is ...

The Insofu emerald, a 6,225-carat piece of rough found in Zambia’s Kagem Mine in 2010 and purchased ... The brand flew in world’s most expert gemstone cutters from India to Geneva to work ...