This is a fabulous platinum engagement ring from the Art Deco era. The ring is centered with a sparkling GIA certified cushion cut diamond that weighs 1.24ct. The color of the diamond is J with VS2 clarity. The center diamond is accentuated by sapphire and diamond accents. The top of the ring measures 11mm by 16mm. The ring weighs 3.2 grams. The ring is size 5 1/4 but it can be resized.