The huge gem is only slightly less heavy than the world's second-largest diamond which was also found in Botswana in 2015. Botswana is Africa's largest producer of diamonds. "This is the largest ...
A Canadian mine says it has broken its own record for the largest diamond ... year-old 187.7-carat diamond unearthed at the Diavik mine - was displayed around the world, including for a couple ...
making it the world's most expensive green stone. Sold by Christie's, the Cartier diamond and emerald brooch, which can also be worn as a pendant, dethrones a piece of jewelry made by the fashion ...
Australia's Lupaca Diamond Company has reported that miners in Angola have extracted a rare pure pink diamond, considered the largest ... player on the world stage,” While most colored gemstones ...