Tiffany & Co. diamond and ruby three stone ring. Set to centre with a single square asscher cut, D colour, VS2 clarity, with an approximate weight of 1.04 carats in an open back claw setting, flanked by two square step cut natural unenhanced Burmese rubies in open back claw settings with an approximate combined weight of 0.80 carats, to a geometric three stone design featuring corner claws, an intricately pierced gallery and square open backholing, leading to smooth raised shoulders and flowing through to a solid shank. Tested 18 carat yellow gold, signed 'Tiffany & Co.', American, circa 1979, accompanied by Gemmological Institute of America (GIA) report #6204358336 and Gemmological Certification Services report #79214-10.
