Monday, 23 October 2017

Dubai factory to cut 813 carat 'Constellation'

Dubai’s first diamond-manufacturing facility, which officially opened last week, will cut and polish the world’s most valuable rough diamond. The 813-carat Constellation diamond was bought by Dubai's Nemesis in partnership with Swiss jeweler de Grisogono in 2016 for $63.1 million. At $77,613 per carat, the stone ranks as the most expensive rough diamond ever sold.