Antique Art Deco platinum engagement ring centering a 1.58 ct. Old European cut diamond with I color and VS2 clarity. Twelve single cut diamonds line the shoulders of the ring shank, 0.06 ctw. with HI color and VS2-SI2 clarity.The ring is a size 7.5 and can be sized. Circa 1920s. The center diamond is accompanied by a GIA grading report. Appraised Value $19,250.00