Three stone old cut diamond ring by Jabel. Set with one central round old cut diamond, J colour, SI1 clarity, with a weight of 1.57 carats in an open back claw setting, flanked by two round old cut diamonds, K colour, VS2/SI1 clarity, in open back claw settings with a total weight of 1.66 carats. The combined approximate diamond weight is 3.23 carats, to a graduating three stone design with open gallery, pierced backholing and on a D-shape shank. Marked platinum and iridium, signed 'Jabel', American, circa 1920, accompanied by Gemmological Certification Services reports 5775-1673, 5775-1675 and 5775-1674.
