Certified Rubellite 3.10ct Solid 18K Gold Ring

Certified and Appraised by GIA Gemologists at AIGL Laboratories,Los Angeles (Comes with Certificate of Authenticity), RRSP USD 3690.00, Red Tourmaline 3.10ct, Dimensions of Tourmaline = 10.30 * 8.80 * 4.90mm, Pink Tourmaline Solid Gold Solitaire Ring, October Birthstone, 8th Wedding Anniversary Ring, Natural and Untreated, Oval Shape, Very Good Cut, Brilliant Cut Crown, Step Cut Pavilion, Clarity = VVS, Doubly Refractive, Refractive Index = 1.62 - 1.64, Gem Origin = Nigeria, Gold Purity = 18K So