An elegant engagement ring from the 1950s set in platinum and featuring a European cut round diamond in the center that weighs approximately 0.35 ct.  The center stone is complemented by 4 smaller round diamonds with an estimated total weight of 0.12 ct.  All of the diamonds are I-J color and are SI clarity.  The ring weighs 3.2 grams and is a size 5 3/4 that can be sized to fit.