Bleu Royal: Vivid blue diamond could fetch over $50 million at Christie's auction

Christie's hopes Bleu Royal's final bid will surpass Oppenheimer Blue's, which fetched over $57 million in 2016

This Rare Gem Could Sell for $50M

Vivid blue diamond sells for nearly $60m at Christie's auction, World News - AsiaOne

Blue Diamond: Vivid blue diamond could sell for $50 million at Christie's auction - Times of India

Vivid blue diamond could sell for $50 million at Christie's auction

Auction News Archives Australian Diamond Portfolio

Bleu Royal: Vivid blue diamond could fetch over $50 million at Christie's auction

Bleu Royal” Diamond Could Fetch $50 million at Auction - Israeli Diamond Industry

Record-breaking 'Bleu Diamond' to be sold for upto $50 million at Christie's auction​

Bleu Royal diamond set to dazzle in Geneva jewels sale

Blue diamond prices – The Diamond Certification Laboratory of Australia (DCLA)

This largest internally flawless blue diamond could fetch US$50 million at auction - Robb Report Singapore

Bleu Royal diamond, a gem at the top of its class, sells for nearly $44 million at Christie's auction - CBS News