Platinum & Niobium Zirconium ring (set) 2 rings

*new

Shown here as requested at 7mm wide with a sb/pl finish, domed shape and polished platinum interior! Can be customized to your liking in width, shape and finish. Otherwise this is for the 7mm, domed shape just like the listing photos. 

Materials: platinum, nbzr- niobium/zirconium damascus