List of diamond magnates
This is an annotated list of important diamond business magnates. It is in alphabetical order based on last name.
- Barney Barnato, British Randlord and diamond magnate
- Alfred Beit, Anglo-German gold and diamond magnate
- Thomas Cullinan (diamond magnate), South African diamond magnate.
- David Harris (South African businessman), South African soldier, diamond magnate, and legislator
- John Dale Lace, South African gold and diamond magnate.
- Lev Avnerovich Leviev, Israeli diamond magnate, investor, and philanthropist
- William McHardy (diamond magnate), Scottish-South African diamond magnate
- Cecil Rhodes, British mining magnate and politician
- Maurice Tempelsman, Belgian-American businessman, a diamond magnate, and merchant
- Sir Harold Wernher, 3rd Baronet, British military officer and diamond magnate
- Sir Julius Wernher, 1st Baronet, German-born Randlord, diamond magnate, and art collector