10.66 ct Star Oval Blue Sapphire, GIA, Ceylon Unheated

10.66 ct Blue Sapphire, star oval cut, from Ceylon. Treatment: Unheated. GIA report 2183631419. Measurements: 10.65 × 10.23 × 9.44 mm. Our grading: displaying fine asterism; fine quality violetish blue. Held in our Toronto inventory.