Amethyst Wave Ring with Topazes. Amethyst and Topaz Wave Ring. Amethyst and Topaz Ring with Wave Motif. Graceful and sculptural, this ring features a luminous 7 mm amethyst framed by a flowing arc of colorless topaz. The design creates a soft wave-like silhouette, balancing classic elegance with a modern, refined line. Crafted in silver with gold plating, the ring highlights the gentle glow of the amethyst and the delicate sparkle of the stones, making it both distinctive and easy to wear. Weight: 3.5 g. depends from size Metal: 925 silver + 14k gold plating over Central stone: amethyst Cut: button Weight: 7.5-7.9 mm Color: purple Other gemstones: colorless topazes.