A SAPPHIRE AND DIAMOND RING, MOUNTED BY CARTIER Set with a rectangular-cut sapphire weighing 47.79 carats to the pear-shaped diamond shoulders, ring size 6¾, with French assay marks for gold and platinum Signed Monture Cartier
The famed 'Star of Asia' weighing 330 carats and purchased by the Smithsonian in 1961. It is of Burmese origin and was once owned by the Maharajah of Jodhpur. Renowned for its impressive size, intense color and sharp star, the Star of Asia, which weighs 330 carats, is one of the world’s finest star sapphires.
Gorgeous Rare Padparadscha Sapphire Natural Gemstone with GRS Certificate from Ceylon, Cushion Cut, 2.08 carats by AfricaGems on Etsy https://www.etsy.com/listing/166178329/gorgeous-rare-padparadscha-sapphire