3.57 ct Cushion Blue Sapphire, GRS, Ceylon Heated

3.57 ct Blue Sapphire, cushion cut, from Ceylon. Treatment: Heated. GRS report GRS2024-091567. Measurements: 10.50 × 7.56 × 4.80 mm. Our grading: fine quality int-vivid (royal) blue. Held in our Toronto inventory.