Old mine diamond solitaire ring. Set with a cushion shape old mine diamond L colour, VS2 clarity, with a weight of 3.35 carats, in an open back claw setting, to an impressive solitaire design featuring curving claws with a fleur-de-lis design, an intricately pierced gallery and circular open backholing, leading to smooth shoulders and flowing through to a solid D-shape shank. Tested yellow gold and platinum, circa 1905, accompanied by Gemological Institute of America (GIA) report #6237052030.
