Vintage old mine diamond solitaire ring. Set to centre with one cushion shape old mine diamond, G colour, VS2 clarity, with a weight of 2.13 carats, in an open back claw setting, decorated on either side with twelve eight cut diamonds in open back grain and channel settings with a combined weight of 0.12 carats. The total approximate diamond weight is 2.25 carats, to an elegantly pierced collet with curving claws and shaped backholing, enhanced by vertical bombé shaped diamond set clusters to either side with intricately pierced gallery and met by raised shoulders with chenier details smoothing down to a solid D-shape shank. Tested platinum, numbered '5188', English, circa 1950, accompanied by HRD Antwerp report #170003065856.
