COLOMBO, Sri Lanka—A Purple Star Sapphire weighing 3,563 carats which is claimed to be the world’s biggest of its kind was unveiled on Saturday in the Sri Lankan capital by the owners, who are ready to sell the precious stone which is estimated to be worth at least $300 million.
The round shaped gem named “Star of Pure Land” is the world’s largest documented natural purple star sapphire, said Ashan Amarasinghe, a consultant gemologist.
“This is the largest purple star sapphire of its kind,” he told the media, adding that the gem “shows a well-defined asterism. It has six rays asterism. That’s something special out of all the other stones.”…
Sri Lanka Unveils a Rare Purple Star Sapphire Claimed to Be the Biggest of Its Kind
