Bi Color Tourmaline 3.71ct Solid 14K White Gold Ring

BiColor Tourmaline 3.71ct, Dimensions of Tourmaline = 13.10 * 6.80 * 5.00mm, Tourmaline Solitaire Ring, 8th Wedding Anniversary Ring, October Birthstone, Natural and Untreated, Rectangular Cut Cornered, Excellent Cut, Clarity = Transparent, Doubly Refractive, Refractive Index = 1.62 - 1.64, Tourmaline is sourced from Mozambique, Gold Clarity = 14K Solid White Gold, Ring Weight = 3.90g, Band Width = 2.50mm, Ring Size = 7.75,