Black Tungsten Carbide Laser Designed Argyle Ring This black laser designed tungsten ring is a fantastic display of the resurgence of argyle. Argyle has been a staple in the fashion industry for years, and now Tungsten Affinity is taking it to the next level. Not only is this ring stylish, but it also has a touch of magic as the argyle pattern gives the illusion that the ring is 3-d.