Emerald 1.80ct Solid 22K Yellow Gold Ring

Columbian Emerald 1.80ct, Dimensions of Emerald = 6.44 * 6.12 * 5.87 mm, 20th and 35th Wedding Anniversary Ring, May Birthstone, Taurus Zodiac Ring, Unheated and Untreated, Emerald Shape, Excellent Cut, Clarity = VS, Emerald is sourced from Columbia, Doubly Refractive, Refractive Index = 1.60 - 1.61, Ring Weight = 4.86g, Ring Size = 5.75, Gold Purity = 22K Solid Yellow Gold Ring, Bahrain Govt Authorities 916 Gold Hallmark, Ideal as engagement ring or for the Gem Collection,