Record sale of the De Beers blue diamond at Sotheby's Hong Kong
De Beers Blue' Diamond Fetched HK$451 Million at Sotheby's Hong Kong
Largest and most valuable blue diamond to come to auction at Sotheby's Hong Kong
De Beers Cullinan - the rarest blue diamond at auction in Hong Kong - LUXE.TV
Why is it expensive: The De Beers Cullinan Blue Diamond worth $48M
Extraordinary 'Bulgari Laguna Blu' to Headline Sotheby's Geneva Auctio – Beeghly & Co.
The De Beers Cullinan Blue Heads to Auction at Sotheybys
De Beers Cullinan - the rarest blue diamond at auction in Hong Kong - LUXE.TV
Largest, most valuable blue diamond to be sold at auction
15.1-carat 'fancy vivid blue' diamond will be the largest and most valuable to ever come to auction
Sotheby's to Showcase $12.8M Pink in Hong Kong
De Beers Cullinan - the rarest blue diamond at auction in Hong Kong - LUXE.TV
De Beers Cullinan - the rarest blue diamond at auction in Hong Kong - LUXE.TV
$11m Blue Diamond Fails to Sell at Auction