This is a gorgeous diamond platinum engagement ring from the Art Deco era. The ring is centered with a sparkling GIA certified old European diamond that weighs 0.55ct. The color of the diamond is H with SI1 clarity. The center diamond is accentuated by dazzling round brilliant diamond accent. The top of the ring measures 5.25mm by 5.25mm. The ring is size 5 but it can be resized. It weighs 2.3 grams.