Old cut diamond solitaire ring. Set with a round old cut diamond, with an approximate weight of 0.55 carats in an open back claw setting, to an elegant solitaire design featuring curving claws, an intricately pierced gallery with scrolling motifs, and open backholing, leading to inwardly tapering shoulders with chenier detail, and flowing through to a solid D-shape shank. Marked 18 carat yellow gold and platinum, circa 1910.
