Art Deco Signet Ring for Men with Amethyst, silver, gold. Rectangular Amethyst Ring for Men. Men’s Amethyst Signet Ring. Vintage Pinky Ring, Gift for Him Metal: 925 silver plus 14k gold plating over Weight: 4.5 gr depends from size 1 piece (central stone) - amethyst weight 1 ct, emerald cut, purple color