Very detailed platinum filigree ring set with a diamond and 2 synthetic rubies. There is hand engraving on 3 sides, almost all the way around the shank. The diamond weighs about .16ct, measures about 3.3mm and has G-H color and VS clarity. The 2 synthetic rubies have some wear and measure about 2.7mm. The ring fits a size 6 1/2 finger, weighs 2.62dwt and dates from the 1920's.