This is a magnificent platinum engagement ring from the Art Deco era. The ring is centered with a sparkling GIA certified old mine cut diamond that weighs 1.01ct. The color of the diamond is I with SI1 clarity. The center diamond is accentuated by dazzling round cut diamond accents. The ring is stamped 10% IRID PLAT and weighs 3.3 grams. The ring is size 9 but it can be resized.