Antique diamond coronet cluster ring. Set slightly raised to centre with a round old cut diamond in an open back claw setting with an approximate weight of 1.20 carats, encircled by a single row of eight cushion shape old cut diamonds in open back claw settings with an approximate combined weight of 1.00 carats. The total approximate diamond weight is 2.20 carats, to an elegant circular cluster with intricate pierced curving claws and open backholing, flowing down to a solid tapered D-shape shank. Marked 18 carat yellow gold, circa 1910.
