The World’s 10 Most Expensive Diamonds

No. 8: The Heart of Eternity

500px-Diamond_blue.svgPublic Domain Image: Public Domain

Carats: 27.64

Weight: 5.528 g

Price: $ 16 Million

Originating from a diamond mine in South Africa, The Heart of Eternity is rated as being Fancy Vivid Blue, one of the rarest colors of diamonds out there.