Old cut diamond cluster ring. Set with a round old cut diamond to centre in an open back claw setting with a weight of 0.90 carats, flanked by forty six round old single cut diamonds in open back grain settings with a combined weight of 0.50 carats. The total approximate diamond weight is 1.40 carats, to an elegant tapered bombe cluster with intricate openwork rows leading up to centre, conforming to the finger with pierced backholing, leading to a solid D-shape shank. Tested platinum, circa 1920.
