Ornate Jet Circular Artisan Vintage Silver Ring

Unique silverwork surrounds a small circular black jet stone. Lattice-like leaves are cut out and circular setting is raised and curved. Band is handcrafted and stamped with craftsman that I can’t make out. I believe this is 925 silver and size 7.5 but can’t guarantee. Very cool design looks great on the hand. Works for men or women imo