Aquamarine 4.97ct Solid 22K Yellow Gold Ring

Aquamarine 4.97ct, Aquamarine Gold Solitaire Ring, March Birthstone, 19th Wedding Anniversary Ring, Dimensions of Aquamarine = 10.20 * 9.15 * 8.24 mm, Natural and Untreated, Cushion Shape, Excellent Cut, Clarity = VVS, Aquamarine is sourced from Gilgit Region, North Pakistan, Doubly Refractive, Refractive Index = 1.59 - 1.60, Ring Weight = 4.65g, Gold Purity = 22k Solid Yellow Gold, 916 Gold Hallmark inscribed by Bahrain Govt Authorities, Ring Size = 6.5, Ideal as a Engagement Ring or for the G