Decorate your finger with a bright drop of amethyst with the 14K. White Gold Ring with Dangling Briolette Purple Amethyst. A solid gold band and setting holds a briolette-cut purple amethyst. The overall shape of the briolette cut makes the amethyst resemble a three-dimensional dewdrop, and the triangular facets make the amethyst shine. Delicate gold loops at the base of the purple amethyst secure it to the ring while allowing it to dangle attractively. With the gold loops, lavender hue of the semiprecious gemstone and shimmering shape of the briolette cut, the amethyst resembles a dangling flower bud with spectacular shine.