Record Breaking Blue Green Diamond Sold for a Steep Price at Auction The world's most valuable blue green diamond has been sold at auction, shattering records and captivating collectors with its rarity and beauty.
Dubbed the "Rarissimus," this exceptional gemstone is part of an elite group of diamonds known for their striking blue green hue.
History of the World's Most Expensive Blue Green Diamond The Rarissimus was discovered in a small mine in South Africa in the early 2000s.