1. Kohinoor
This one also has un-estimated cost and weighs around 105 carats. This was the largest diamond ever known and is the purest form of diamond in the whole world.
2. The Sancy Diamond
Its price is not estimated yet but it is pale yellow and weighs around 55.23 carat. This is famous due to the Great Mughal of India.
3. The Cullinan
This is worth $400 million and is the largest rough gym ever found. This diamond weighs around 3,106.75 carret and is really large!
4. The Hope Diamond
This is worth $350 million and is 45.52 carat. This is a little violet or bluish diamond and is famous for being a curse.
5. De Beers Centenary Diamond
This is worth $100 million and is $273.85 carat and is the third largest diamond ever produced. This is a D color diamond that is highest colorless diamond.
