Flanked diamond solitaire ring. Set with a central round old cut diamond in an open back raised claw illusion setting with a weight of 0.90 carats, flanked by six round old single cut diamonds in open back grain set rectangular box collets with a combined weight of 0.06 carats. The total approximate diamond weight is 0.96 carats. The central collet has scrolling openwork motifs to raised diagonal pierced shoulders, leading smoothly down to a D-shape tapered solid shank. Tested platinum, circa 1930.