New Delhi [India], April 4: RudraTree, a global leader in the gemstone industry since 1923, has announced the inauguration of its new Blue Sapphire and Yellow Sapphire mines in Sri Lanka.

The world's largest blue sapphire corundum was found in Sri Lanka and weighed in at a hefty 42 kilograms. The company that owned the sapphire cut it into several chunks, including a 17 kilogram ...

The United States, Sri Lanka's biggest buyer of gems with a 34 % stake, is slipping away as a market due to the global recession which has in particular affected the US economy. Thus there is a need ...

Sri Lanka is home to celebrated gem stones. Sri Lanka is famous for its red tea and gemstones such as sapphires. In 2023, after the end of the coronavirus pandemic, 1.49 million foreign tourists ...