Columbian Emerald .75ct Solid 18K Yellow Gold Ring

Columbian Emerald .75ct, Dimensions of Emerald = 5.05 * 4.67 * 3.82mm, Natural and Untreated (Not Even Oiled), Emerald Shaped, Excellent Cut, Clarity = VS, Doubly Refractive, Refractive Index = 1.59 - 1.60, Emerald is sourced from Columbia, Gold Clarity = 18K Solid Yellow Gold, 750 Gold Hallmark, Ring Weight = 3.72g, Ring Size = 7,