Achieve a sophisticated look when you top off your outfit with this diamond carbon fiber inlay beveled edge band in tungsten. Fashioned in tungsten this 8. 0mm-wide band features a black carbon fiber inlay centered with three 1/20 ct. Diamonds set in a rectangle-shaped frame. Beveled edges add depth and dimension to the design. This band shines with 1/6 ct. T. W. Of diamonds. Tungsten rings cannot be resized after purchase.