What is the richest diamond?

Who owns the biggest diamond?

Cullinan Diamond

The rough diamond
Weight 3,106.75 carats (621.350 g)
Cut by Joseph Asscher & Co.
Original owner Premier Diamond Mining Company
Owner Elizabeth II in right of the Crown

Are Red Diamonds real?

Red diamonds are so rare that a shockingly low number of pure red diamonds actually are known to exist. Currently, only 20-30 pure red diamonds have been found, and most of those diamonds are less than half a carat in size. The expense of a red diamond is not just prestige.

How much is the Millennium Star diamond worth?

The Millennium Star is a diamond owned by De Beers. At 203.04 carats (40.608 g), it is the world’s second largest known top-color (grade D, i.e. colourless), internally and externally flawless, pear-shaped diamond.

Millennium Star.

Weight 203.04 carats (40.608 g)
Estimated value Insured for £100,000,000

Who owns the most expensive diamond in the world?

Most Expensive Diamonds Comparison (data for 2021):

Diamond Carat weight Owner
The Winston Blue Diamond 13.22 carats Harry Winston, Inc.
The Wittelsbach Diamond 31.06 carats Hamad bin Khalifa Al Thani
The Perfect Pink Diamond 14.23 carats Unknown
The Heart of Eternity 27.64 carats De Beers Sa
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