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

Royal Coster Diamonds on LinkedIn: 17-Carat 'Bleu Royal' Fancy Vivid Blue Diamond Could Fetch $50 Million

Bleu Royal diamond set to dazzle in Geneva jewels sale

Vivid Blue Diamond Sells for Nearly $44 Million at Christie's Auction

Bleu Royal diamond set to dazzle in Geneva jewels sale

Christie's sells rare blue diamond for over $43 million (Global) 8/Nov/2023

The Bleu Royal Diamond Could Fetch $50 Million at Auction

17-Carat 'Bleu Royal' Fancy Vivid Blue Diamond Could Fetch $50 Million

blue diamond – The Diamond Certification Laboratory of Australia (DCLA)

Bleu Royal' diamond fetches almost $44 million at Christie's auction in Geneva

Famous Fancy Vivid Diamond Could Fetch 50 Million Dollars At Auction