Art Deco Filigree Engagement Ring, TRB 0.72ct. stock chains with Single cut diamonds weighing

with Single cut diamonds weighing approx

at the center of a black enamel flower

framed by twenty four graduating round turquoise cabochons measuring approx 1

French export hallmark

Art Deco Filigree Engagement Ring, TRB 0.72ct. stock chains with Single cut diamonds weighingCentering a Transition Round Brilliant cut diamond weighing approx. 0. 72ct. (H I color, VS1 clarity), framed by caliber cut sapphires* measuring approx. 1. 0mm. with Single cut diamonds weighing approx. 0. 13ctw., in a domed, filigree mounting with swirl detail, fashioned in platinum. Circa 1930. EGL 400194450D. Size 5. 25. *Stones are assumed to be simulants or synthetic as was typical in jewelry of this style era. ______ At Doyle & Doyle, jewelry