Rare 156.2-carat diamond worth $1.5 million unearthed in Russia

Large uncut 100 plus carat diamonds always have their charm – they easily fetch millions of dollars. Alrosa, Russia’s largest diamond mining company claim to have unearthed a rare 156.2-carat diamond that can easily fetch $1.5 million. If this massive diamond were to be processed, Alrosa specialists claim that they can still fetch up to several hundred thousand dollars for each one of them.