Question

what is the biggest diamond in the world and where it was located​

Answer 1

Answer:

On January 25, 1905, at the Premier Mine in Pretoria, South Africa, a 3,106-carat diamond is discovered during a routine inspection by the mine's superintendent. Weighing 1.33 pounds, and christened the “Cullinan,” it was the largest diamond ever found.

please follow me

Answer 2

Answer:

I know costliest diamond... it's Kohinoor.. it's at uk