Turks and Caicos Islands Sapphire Diamond Wedding Fashion Gold Jewellery 10042.

Turks and Caicos Islands Sapphire Diamond Wedding Fashion Gold Jewellery. 

By Aamir Mannan.

The Black Star of Queensland, the largest gem-quality star sapphire in the world, weighs 733 carats. The Star of India (mined in Sri Lanka) (weighing 563.4 carats) is thought to be the second-largest star sapphire (the largest blue), and is currently on display at the American Museum of Natural History in New York City. The 182-carat Star of Bombay, (mined in Sri Lanka), located in the National Museum of Natural History, in Washington, D.C., is another example of a large blue star sapphire. The value of a star sapphire depends not only on the weight of the stone, but also the body color, visibility, and intensity of the asterism