Sublime George III five stone diamond ring c.1770.
Central rose-cut diamond in cut-down silver setting to a closed back with decorative basket reeding to reverse, flanked on each side with two high-top old-cut diamonds set on the split shoulders, linked with classic C-scrolls in the Rococo taste.
English in origin.
Some wear to the sides of the central bezel.
Size 8.
Quintessential c18th  English refinement.