More to explore:
The Star of Bombay - Famous Blue Star Sapphire
The Star of Bombay is a 182 carat (36.4 g) cabochon-cut star sapphire originating from Sri Lanka. The violet-blue gem was given to silent film actress Mary Pickford by her husband, Douglas Fairbanks. She bequeathed it to the Smithsonian Institution. The Star of Bombay was the inspiration for Bombay Sapphire gin sold by Bacardi.
The Star of Bombay. Blue Star Sapphire.
Star of India sapphire