Dreams come true with artfully crafted, luminous gemstone designs in Peter Thomas Roth’s Ribbon & Reed Fantasies Collection. Discover a lustrous palette of gems specially cut to reveal one of a kind radiance in rich hues of blue, rose, yellow, and more. Shine brilliantly with these modern creations in sterling silver or 18K gold. Cast and finished by hand, this exquisite gemstone ring reveals an amethyst.