Old mine diamond three stone ring. Set to centre with a cushion shape old mine diamond, I colour, VS1 clarity, with an approximate weight of 1.20, in an open back rubover setting, flanked by two cushion shape old mine diamonds in open back rubover settings with a combined weight of 0.60 carats. The total approximate diamond weight is 1.80 carats, to an elegant three stone design featuring millegrain edging, a decoratively pierced gallery with chenier detail and open backholing, leading to raised inwardly tapering shoulders and flowing through to a solid D-shape shank. Tested platinum, circa 1950, accompanied by Laboratoire Francais de Gemmologie report #381001.
