Tanzanite 5.10ct Solid 22K Yellow Gold Ring

Tanzanite 5.10ct, Dimensions of Tanzanite = 10.70 * 9.10 * 7.20 mm, December Birthstone, 24th Wedding Anniversary Ring, Natural, Oval Shape, Excellent Cut, Clarity = VVS/IF, Tanzanite is sourced from Merelani, Tanzania, Doubly Refractive, Refractive Index = 1.69 - 1.70, Ring Weight = 5.30g, Ring Size = 8.00, Gold Purity = 22K Solid Yellow Gold, 916 Gold Hallmark Inscribed by Bahrain Govt Authorities, Ideal as Engagement Ring or for the Gem Collection,