Vintage Cocktail Sterling Silver and Aquamarine ring

Vintage Cocktail Ring of European Sterling Silver, Hallmarked 925 set with a large, finely faceted Aquamarine, surrounded with a ring of Diamonds plus a line of Diamonds down each shoulder. The mount is split and elevated to gather as much light to the Aquamarine as possible. Dimensions approx.: Ring size “7”; Band width 2mm at rear to 3mm at shoulders including the Diamonds, Band thickness 1mm at rear to 3mm at divided shoulders. Europe