Vintage platinum engagement ring centering a 0.78 ct. Old European cut diamond with H color and SI2 clarity. The diamond is framed by six single cut diamonds in a milgrain edged channel setting. The accent diamonds have a total weight of 0.07 ct. with GH color and SI1-2 clarity. The ring is a size 6 and can be sized. Circa 1950s. Appraised Value $6,550.00