Queen of Asia (gem)

Queen of Asia is the world's largest natural corundum blue sapphire.[1] It weighs 310 kilograms (1,600,000 carats).[2] It was found in Batugedara in the Ratnapura district, and it was revealed in December 2021.[3]

Queen of Asia
Type of stoneSapphire
Weightca. 310 kilograms (1,600,000 carats)
ColorBlue
Country of originSri Lanka
Estimated valueEst. US$100 million

See also

References

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