Antique platinum diamond ring featuring three larger European cut diamonds with 12 small round diamond accents weighing a total of 1 carat. The largest diamond measures about 4.5mm, there are two 4mm and 12-1mm to 2mm accents. The diamonds have SI-2 to I1 clarity and G-H-I color. The ring fits a size 6 finger and it weighs a heavy 4.6 dwt. It dates from the 1930-40's.