Solitaire old mine diamond ring. Set with a cushion shape old mine diamond, H colour, VS2 clarity, with a weight of 3.00 carats in an open back claw setting, with intricate pierced openwork of repeating scroll motifs and a ribbed conforming finger gallery. Supported by slightly raised shoulders with delicate cheniers, leading to a flat solid tapered shank. Tested platinum, circa 1915, accompanied by HRD report #12031305002.
