World’s largest single natural corundum as a single crystal (Blue Sapphire) found in Sri Lanka Ratnapura Batugedara area & named as “Queen of Asia”. Its weight is around 310 kgs. This is belongs to the Gemological Institute of Ratnapura Lanka Private Limited.

This is the world’s largest Natural Corundum weight around 310 kilograms and its 1,550,000 carats had been discovered by GIR Lanka Private Limited from Rathnapura, Sri Lanka.
This is the world’s largest Natural Corundum weight around 310 kilograms and its 1,550,000 carats had been discovered by GIR Lanka Private Limited from Rathnapura, Sri Lanka.

This is the world’s largest Natural Corundum weight around 310 kilograms and its 1,550,000 carats had been discovered by GIR Lanka Private Limited from Rathnapura, Sri Lanka. This can be considered as one of the world’s largest Natural Corundum and this Stone brings a lot of fame to Sri Lanka and the Gem industry in the world.

This Natural Corundum has certified by National Gem & Jewelry Authority Sri Lanka & Amaran Gem-Lab Sri Lanka. The Ownership of this Stone is held from G I R LANKA PRIVATE LIMITED. She is the Pride and the Majestic for the World Gems.

World's largest Blue Sapphire Gem found in Sri Lanka Ratnapura Batugedara Area
World’s largest Blue Sapphire Gem found in Sri Lanka Ratnapura Batugedara Area – This is the world’s largest Natural Corundum weight around 310 kilograms and its 1,550,000 carats had been discovered by GIR Lanka Private Limited from Rathnapura, Sri Lanka.