5.10 ct Square Emerald Cut Intense Yellow Sapphire, GIA, Ceylon Unheated

5.10 ct Intense Yellow Sapphire, square emerald cut, from Ceylon. Treatment: Unheated. GIA report 6551540074. Measurements: 9.95 × 9.48 × 5.18 mm. Our grading: gem quality intense yellow. Held in our Toronto inventory.