Cobalt Satin Finish Double Groove 6mm Men's Ring once-sold-mto it sits comfortably on the

it sits comfortably on the hand with a confident presence without feeling heavy

Crafted in polished sterling silver and set with a rich oval onyx

Understated yet enduring

elegant presence that complements a wide range of engagement ring styles

Cobalt Satin Finish Double Groove 6mm Men's Ring once-sold-mto it sits comfortably on theSubtle yet stylish. This Cobalt Chrome 6mm ring features a satin finish with two polished grooves. Cobalt Chrome is 4x times harder than Platinum, 5x harder than Gold and 7x harder than Silver: Cobalt is the ultimate contemporary metal. This naturally inert Cobalt contains a special blend of Cobalt and other alloys that exude extremely high lustre and reliable strength. Please choose your size from the drop down menu. These rings cannot be re sized or