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 Rajawaka in the Balangoda district, and it was revealed in December 2021. Estimated value is USD 150 million (2024)[3]
See also
- The Star of Adam, largest star sapphire in the world
- Serendipity Sapphire, largest star sapphire cluster in the world
- List of individual gemstones
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