Diamond cluster ring by Granat Bros. Set to centre with a rectangular baguette cut diamond in an open back claw setting with an approximate weight of 0.65 carats, flanked by four rectangular baguette cut diamonds in open back channel settings with a combined weight of 0.30 carats, encircled by fourteen round eight cut diamonds in open back grain settings with a combined weight of 0.50 carats. The total approximate diamond weight is 1.45 carats, to an ornate cluster design featuring polished edges, a finely pierced gallery and open backholing, leading to angular trumpeting shoulders with structured ridged detail and flowing down to a solid D-shape shank. Marked platinum and iridium, signed 'GRANAT' for Granat Bros., American, circa 1950.
