VintageBurmesesapphire and diamond ring. Set to centre with a cushion shape old minenatural unenhanced Burmese sapphire in an open backclaw setting with an approximate weight of 3.72 carats, flanked by two trillion step cutdiamonds in open back rubover settings with an approximate combined weight of 1.30 carats, to an elegant tapered form with fluted claws, an intricately pierced geometric gallery and fancy open backholing, flanked by split tapered shoulders and leading to a solid D-shapeshank. Markedplatinum, circa 1970, accompanied by Gemmological Certification Services report #79210-44.
Vintage Burmese sapphire and diamond ring, circa 1970.
Vintage Burmese sapphire and diamond ring. Set to centre with a cushion shape old mine natural unenhanced Burmese sapphire in an open back claw setting with an approximate weight of 3.72 carats, flanked by two trillion step cut diamonds in open back rubover settings with an approximate combined weight of 1.30 carats, to an elegant tapered form with fluted claws, an intricately pierced geometric gallery and fancy open backholing, flanked by split tapered shoulders and leading to a solid D-shape shank. Marked platinum, circa 1970, accompanied by Gemmological Certification Services report #79210-44.