Unheated cornflower blue sapphire 0,54 ct.

Unheated cornflower blue sapphire.
Weight: 0,54 ct.
Measurements: 5,20 x 4,00 x 2,40 mm.
Origin: Sri Lanka, Ratnapura district.
Treatment: None.
Cornflower blue sapphires are among the most sought after variety of blue sapphires, known for its distinct tone of blue, and competes with the Royal blue variety for the top spot for the most prestigious blue sapphire variety.