A Christie’s auction house staff member holds the "Bleu Royal" diamond, weighing 17.61 carats, which is the largest to appear for sale in auction history and sells for up to US$44 million, Nov. 10, 2023. (Photo/Agencies)
A Christie’s auction house staff member holds the "Bleu Royal" diamond, weighing 17.61 carats, which is the largest to appear for sale in auction history and sells for up to US$44 million, Nov. 10, 2023. (Photo/Agencies)
A Christie’s auction house staff member holds the "Bleu Royal" diamond, weighing 17.61 carats, which is the largest to appear for sale in auction history and sells for up to US$44 million, Nov. 10, 2023. (Photo/Agencies)