Dress up in dark allure with this ursula-inspired amethyst and diamond ring from the enchanted disney villains collection. Sterling silver and black rhodium plate the 8. 0 x 6. 0mm oval-shaped bright purple amethyst is surrounded by scrolling ribbons and trident details set in black rhodium plate baguette-cut and round diamonds complete the centerpiece the split shank showcases black rhodium-plated center ribbons and cool white borders 1/5 ct. T. W. Of diamonds available in size 7 only â©disney