Diamond solitaire ring. Set to centre with a round old cut diamond, J/K colour, SI1/SI2 clarity, with an approximate weight of 1.30 carats, in an open back claw setting, to an elegant illusion set solitaire design featuring curving claws, an intricately pierced gallery and circular open backholing, leading to smooth inwardly tapering shoulders and flowing through to a solid D-shape shank. Marked platinum, indistinct makers mark, French, circa 1940, accompanied by Gemmological Certification Services report #5782-103.
