Art deco style emerald and onyx ring

A dramatic art deco style emerald, onyx and diamond ring set in platinum. The center emerald is .70 ct. 1.5 tcw of French cut onyx and .15 tcw of single cut diamonds. The setting is made by an absolute master jeweler who specializes specifically in the art deco era. I have many of his pieces in my personal collection. It is a size 6.5 but resizable. This would make for an amazing alternative engagement ring, but would look stunning on either hand!