Edwardian diamond and emerald cluster ring. Set with a central marquise shape old cut diamond in an open back rubover setting with an approximate weight of 0.40 carats, flanked by two curved rows of calibré cut natural emeralds in open back rubover settings, ten in total with an approximate combined weight of 0.50 carats, surrounded by forty eight round old cut diamonds in open back grain settings with a combined weight of 0.96 carats. The total approximate diamond weight is 1.36 carats, to an elegant curving cluster featuring openwork rows with millegrain edging, an intricately pierced gallery with chenier detail and open backholing, leading to engraved shoulders and flowing through to a solid flat shank. Tested platinum, English, circa 1910.
