This antique engagement ring with marquise diamond in 'light fancy yellow' color from the Art Deco period weighs 4.2g and measures 21mm wide and 4mm deep. Centrally bezel-set in this platinum-topped 18k yellow gold ring is a 1.20ct marquise-cut diamond graded 'fancy-yellow' color and VS2 clarity. This rare fancy-colored diamond is complimented by a pair of bezel-set European-cut diamonds graded G color and VS/SI clarity collectively weighing 0.24cts. These dazzling diamonds are further punctuated by two pierced contoured arcs bead-set with 0.37cts of European-cut diamonds graded G/H color and SI1 clarity. This original eye-catching and lovingly worn marquise-shaped plaque is detailed with scalloped edging and connects to an indented yellow gold shank.