This is an elegant platinum engagement ring from the Art Deco era. The ring is centered with a sparkling GIA certified round brilliant cut diamond that weighs 1.10ct. The color of the diamond is I with SI1 clarity. The center diamond is accentuated by round cut diamond and onyx accents. The top of the ring measures 8mm by 14mm. The ring is stamped PLAT and weighs 3.1 grams. The ring is size 6 1/2 but it can be resized.