Nir Livnat - The De Beers Cullinan Blue Diamond
Nir Livnat: Price Tag of ‘The De Beers Cullinan Blue Diamond’ – $48 Million
As reported by Robb Report, 'The De Beers Cullinan Blue Diamond', which the Gemological Institute of America found to be the largest internally flawless step-cut vivid blue diamond its lab…
