Step cut diamond flanked solitaire ring. Centrally set with a rectangular step cut diamond in an open back half rubover setting with an approximate weight of 1.65 carats, flanked by six tapering baguette cut diamonds in open back part rubover settings with a combined weight of 1.20. the The total approximate diamond weight is 2.85 carats, to an impressive flanked solitaire with curving claws, a structured gallery, and geometric open backholing, leading to raised shoulders and flowing through to a solid D-shape shank. Tested yellow gold, marked '750', circa 1970.