Antique diamond five stone ring. Horozontally set with three round old cut diamonds in open back grain settings with an approximate combined weight of 0.50 carats, flanked by two round rose cut diamonds in open back grain settings with a combined weight of 0.02 carats. The total approximate diamond weight is 0.52 carats, to an elegant graduating five stone design featuring polished borders, an intricately pierced openwork gallery and circular open backholing, leading to smooth shoulders and flowing through to a solid D-shape shank. Tested 18 carat white gold, circa 1920.
