This is a magnificent platinum engagement ring from the Art Deco era. The ring is set with a sparkling old European cut diamond that weighs approximately 1.55ct. The color of the diamond is J with VS2 clarity. The center diamond is accentuated by vivid blue sapphire and dazzling round cut diamond accents. The ring has an impressive engraving, milgrain and open work design. The ring is size 7 1/2 but it can be resized.