4.46 ct Square Emerald Cut Emerald, GRS, Colombia

4.46 ct Emerald, square emerald cut, from Colombia. Treatment: Minor oil, "Old Mine". GRS report GRS2023-112592. Measurements: 10.11 × 9.51 × 5.87 mm. Our grading: gem quality vivid (muzo) green. Held in our Toronto inventory.