Imperial Topaz 13.43ct Solid 18K White Gold Ring

Imperial Topaz 13.43ct, Dimensions of Topaz= 13.90 * 11.82 * 10.29 mm, Octagonal Shape and Excellent cut, Natural and Untreated, Clarity = VVSIF, Refractive Index = 1.62-1.63, Doubly Refractive, Gemstone Origin = Brazil, Ring Weight = 7.73g, Gold Purity = 18K Solid White Gold, Gold Hallmark, Ring Size = 7.25,