The Shamrock is an irish inspired ring featuring a laser engraved shamrock design. The Shamrock is available in both black tungsten and silver tungsten in all sizes.
The Metal that is used is a Nickel Binder that is higher in quality in comparison to cobalt. Cobalt is a inferior binding agent which may darken the color of the ring over time. Cobalt is most common in lower cost tungsten rings. This is due to the rings being mass produced in countries other than the United States.
Shamrock can be found here in black tungsten Shamrock Signet Rings.