14k white gold Art Deco Filigree Dome diamond Ring

A 14k white gold Art Deco Filigree Dome Ring, circa 1930, with one Old European Cut diamond in the center and six smaller diamonds in the setting. Central OEC diamond: Round brilliant 0.40ct, VS2, H color. Six smaller diamonds: Round brilliants, 0.08ct each--totaling 0.48ct, VS2-S1, F color. Signed "14K". US size 6.