Colombo - Sri Lankan gemologist says this could be the world's biggest blue star sapphire. A Sri Lankan gem merchant claiming to have the world's biggest star blue sapphire is ready to sell the ...

Blue sapphires are one of the most enchanting gemstones in the world and their deep, rich hue and timeless beauty make them a popular choice for jewellery lovers everywhere. However, when it comes to ...

Sapphires are more than just beautiful gemstones; they hold a special place in our hearts and history. Known particularly for ...

Apart from the name, how can you distinguish between a ruby and a pink sapphire? Gemologists rarely disagree that, in essence ...

Experts say the stone, which is pale blue in colour ... and they were found to be high quality star sapphires. Ratnapura, which means city of gems in Sinhalese, is known as the gem capital ...