Certified Blue Spinel 2.15ct Solid 18K Gold Ring

Certified and Appraised by GIA Gemologists at AIGL Laboratories,Los Angeles (Comes with Certificate of Appraisal), RRSP USD 4700.00, Tunduru Blue Spinel 2.15ct, Dimensions = 9.10 * 6.8 * 5.1mm, Solitaire Ring, August Birthstone, Natural and Untreated, Oval Shape, Very Good Cut, Brilliant Cut Crown, Modified Brilliant Cut Pavilion, Clarity = VVS/IF, Singly Refractive, Refractive Index = 1.72, Blue Spinel is sourced from Tunduru, Tanzania, Gold Purity = 18K Solid White Gold, 750 Gold Hallmark,