Vintage Diamond Engagement Ring, Old Euro 1.02ct

Centering an Old European cut diamond weighing app. 1.02ct. (G color, VS2 clarity) framed and flanked by 36 Transitional Round Brilliant cut diamonds weighing app. 1.22ctw., in an undulating design with triangular, filigree shoulders, fashioned in platinum. Circa 1940. Size 6.25 GIA 2175134512