The Professor looks at uncut diamonds of all shapes and sizes. Part 2: Polishing a Pink Mega Diamond - https://www.youtube.com/watch?v=YMyPo-MEvMA More links and info in full description ↓↓↓ Filmed at Alrosa's sorting facility in Moscow. Our thanks also to the Russian Foundation for Basic Research. Part 2: Polishing a Pink Mega Diamond - https://www.youtube.com/watch?v=YMyPo-MEvMA See our gold bullion vault video: https://www.youtube.com/watch?v=CTtf5s2HFkA Support us on Patreon: https://www.patreon.com/periodicvideos More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com/periodicvideos From the School of Chemistry at The University of Nottingham: http://bit.ly/NottChem With thanks to the Garfield Weston Foundation. Periodic Videos films are by video journalist Brady Haran: http://www.bradyharan.com/ Brady's Blog: http://www.bradyharanblog.com/ Join Brady's mailing list for updates and extra stuff --- http://eepurl.com/YdjL9