Make a sophisticated statement of love with this oval-shaped purple amethyst and diamond frame engagement ring in white gold. Fashioned in cool 10k white gold the 7. 0 x 5. 0mm oval-shaped bright purple amethyst glistens in a frame of sparkling diamonds. Graduated-size diamonds line the slightly tapered shank to complete the look. This engagement ring shimmers with 1/4 ct. T. W. Of diamonds.