World’s largest white diamond sold at auction for $21.8 million

A 228.31-carat white diamond called ‘The Rock,’ the largest ever seen throughout auction market history, was sold for $21.8 million at an auction in Geneva on May 11.

Video Transcript

- Ladies and gentlemen, The Rock, the largest white diamond ever to be offered for sale at auction at 228 carats-- 14 million, at 14 million francs.