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

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

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

Blue diamond sells for more than $44 million at Christie's auction in Geneva

Royal Coster Diamonds

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

Bleu Royal diamond sold for $44 million at Christie's auction in Geneva, Switzerland

Vivid blue diamond sells for nearly $44M at Christie's auction, Back Page

Vivid Blue Diamond “Bleu Royal” Sells for Nearly $44 Million at Auction - Yahoo Sports

ពេជ្រពណ៌ខៀវដ៏កម្របំផុតមួយរបស់ពិភពលោកលក់បានក្នុងតម្លៃជិត៤៤លានដុល្លារ - Khmer Breaking News

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

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

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

The Bleu Royal, one of the most expensive diamonds ever sold? The rare, historic blue gem could fetch millions at Christie's auction, which also features pieces worn by Audrey Hepburn and Marlon