Auctions
Blue diamond sells for record-breaking £17.5m
![](https://www.jewelleryfocus.co.uk/wp-content/uploads/2016/06/Cullinan-Dream-e1465550477168-780x470.jpg)
The Cullinan Dream has sold at auction for $25.3m (£17.5m), making it the most expensive fancy intense blue diamond to have ever gone under the hammer.
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