Royal Blue Sapphire 2.11ct Solid 22K Gold Ring

Blue Sapphire 2.11ct, 5th and 45th Wedding Anniversary Ring, September Birthstone, Dimensions of Sapphire = 7.91 * 6.33 * 4.56 mm, Natural and Untreated, Oval Shape, Excellent Cut, Clarity = VVS/IF, Sapphire is sourced from Nigeria, Doubly Refractive, Refractive Index = 1.76 - 1.77, Ring Weight = 3.60g, Gold Purity = 22K Solid Yellow Gold, 916 Gold Hallmark inscribed by Bahrain Govt Authorities, Ring Size = 7,