/ Source: TODAY
The Oppenheimer Blue is now the world’s most expensive diamond after a private buyer purchased the 14.62-carat jewel for $57.5 million (but not before Kathie Lee got to try it on during the Fourth Hour a few weeks ago).
The Oppenheimer Blue is now the world’s most expensive diamond after a private buyer purchased the 14.62-carat jewel for $57.5 million (but not before Kathie Lee got to try it on during the Fourth Hour a few weeks ago).