Largest cut black sapphire

Largest cut black sapphire
Who
Medici Collection LLC
What
736 carat(s)
Where
United States (Los Angeles)
When

The largest cut black sapphire weighs 736 carats (147.2 g), and is owned by Medici Collection LLC (USA) as verified on 9 March 2020.


Over the years, Dion has donated many rare gemstones to various museums and educational institution, including the Smithsonian Institute and the Harvard University Mineralogical and Geological Museum.