Emerald .54ct Solid 18K White Gold Ring

Swat Valley Emerald .54ct, Dimensions of Emerald = 5.20 * 5.21 * 4.02 mm, Natural and Untreated (Not even Oiled), Round Shape, Excellent Cut, Clarity = VS/Si, Emerald is sourced from Mingora Mines, Swat Valley, Doubly Refractive, Refractive Index = 1.59 - 1.60, Ring Weight = 2.61g, Ring Size = 7, Gold Purity = 18K Solid White Gold, 750 Gold Hallmark Inscribed by Bahrain Govt Authorities, Ideal as Engagement Ring or for the Gem Collection. https://www.youtube.com/watch?v=ywr_JwJepbo