Handmade Size 7 Ring Turquoise Color

This is the most beautiful ring From my wife's collection, retro early 1990's, was worn only a few times Size 7( no size on the ring, but this is the size my wife purchased this as & she wears a size 7 ring on ring finger) Handmade Has a turquoise like color stone & beautiful dark aqua colored Austrian crystals inset on 5 layers The metal is sterling silver..was purchased from a jewelry artist at an Art Show many years ago It is not stamped