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 ...

has announced the inauguration of its new Blue Sapphire and Yellow Sapphire mines in Sri Lanka. With a legacy spanning over a century and four decades of expertise in gemstone mining and trade ...

Want to know where and how locals find real blue sapphires in Sri Lanka? I went deep into the process and saw it firsthand.