pb by Vocativ StaffbppRussian mining company Alrosa announced that it will sell a 51.38-carat diamond at an online auction in November. The shiny clod is being billed as the most expensive diamond ever polished in Russia, with budding estimated to begin at $10 million.pThe diamond has a diameter of one inch and is about the size of the visible part of a human eye. It will be sold alongside four smaller diamonds from the same discovery. The collection was created from a 179-carat rough diamond discovered in Siberia in 2015, and took a year and a half to create.ppAlrosa has dedicated the collection to the Russian Tsar Peter the Great & the Romanov dynasty.ppbr pThe post Valued At $10 Million, Diamond Is Largest Ever Polished In Russiaa appeared first on Vocativa.