Auctions
Largest rough diamond discovered in 100 years could fetch £48m at auction
![](https://www.jewelleryfocus.co.uk/wp-content/uploads/2016/05/lesedi-la-Rona-1-e1462439702503-780x470.jpg)
The largest rough diamond to be discovered in over a century could sell for more than $70m (£48m) at a Sotheby’s auction.
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