This is a fabulous platinum engagement ring from the Art Deco era. The ring is centered with a sparkling cushion cut diamond that weighs approximately 1.15ct. The color of the diamond is K with VS2 clarity. The center diamond is accentuated by ruby and diamond accents. The top of the ring measures 12.5mm by 13mm. The ring weighs 6 grams. The ring is size 7 1/2 but it can be resized.