Several high quality star sapphires fell out of the cluster while it was cleaned. Experts have not yet determined how many gems in the cluster are high quality. Blue star sapphires are known for ...

The world’s biggest blue star sapphire – weighing in at 1,404.49 carats – has been found in a mine in Sri Lanka. Gemologists in Colombo say the gem is worth at least $100 million ...

The world’s biggest blue star sapphire — weighing in at 1,404.49 carats, equivalent to about 280g — has been found in a mine in Sri Lanka. Local gemologists say the gem is worth at least $ ...

The world's biggest blue star sapphire was recently found in a Sri Lankan mine, weighing an astonishing 1,404 carats. The owner, who remains anonymous, of the rare sapphire has valued the gem at ...

Sri Lankan authorities say the world's largest star sapphire cluster has been found in a backyard - by accident. A gem trader said the stone was found by workmen digging a well in his home in the ...

A gemstone broker fished a dusty rock from a Tupperware dish at an Arizona mineral show and paid $10 for what his trained eye knew to be the world`s largest star sapphire, valued at $2.28 million.

The blue star sapphire has been nicknamed The Star of Adam Gemologists in Sri Lanka claim that the largest blue star sapphire yet has been discovered in a mine in the country. The gemology ...

Gemologists in Sri Lanka claim that the largest blue star sapphire yet has been discovered in a mine in the country. The gemology institute in the capital Colombo has certified that the gem weighs ...