Edwardian diamond solitaire ring. Set to centre with a round old cut diamond with an approximate weight of 0.70 carats in an open back claw setting, to an elegant solitaire design featuring curving claws, an intricately pierced gallery and circular open backholing, leading to raised shoulders with carved detail and flowing through to a solid D-shape shank. Marked 18 carat yellow gold and platinum, circa 1905.
