【Cullinan, So】Rare 41.2 Carat Blue Diamond Discovery Could Rewrite History
Editor’s NoteThis article details the extraordinary discovery of a 41.82-carat natural blue diamond at South Africa’s Cullinan Mine, a find of…
Boron
【Geneva, Swit】The 10-carat blue diamond valued at $20 million
Editor’s NoteThis article examines the recent $21.5 million sale of a rare blue diamond, using the transaction as a lens to gauge current collector…