Benchmark 7mm Black Cobalt Wide Grooved Rounded Edge Band
Benchmark 7mm Black Cobalt wide grooved rounded edge comfort fit band. The band is 7mm wide with a standard color cobalt high polished wide center groove, which runs the circumference of the ring. The ring has a heavy comfort fit and satin finished rounded edge.
Benchmark Cobalt wedding rings come with a life time fit and finish warranty.
Available in sizes 6-14.
Sizes larger than 14, please contact us for pricing and availability.
4x harder than Platinum, 5x harder than Gold and 7x harder than Silver: Cobalt is the ultimate contemporary metal. Benchmark’s naturally inert Cobalt contains a special blend of Cobalt and other alloys that exude extremely high luster and reliable strength. Because it is also hypoallergenic, scratch resistant and biocompatible, it has been used heavily in medical applications. Cobalt, unlike Tungsten, is shatter proof.