Fantastic Vintage Aquamarine Cocktail Ring Platinum

This fantastic vintage aquamarine ring is centered with one (1) emerald cut natural aquamarine set into a four-prong setting. The shoulders of the ring are each accented with three (3), bezel set, square step cut diamonds, bordered with milgrain edging. The ring measures 18.5mm at the top, rises 11.4mm above the finger, tapering to 2.2mm wide and 1.0mm thick at the base of the shank. The ring is currently a size 6.5.