This is a fabulous platinum engagement ring from the Art Deco period. The ring is centered with a sparkling old mine cut diamond that weighs approximately 0.77ct. The color of the diamond is K-L with VS1 clarity. The center diamond is accentuated by dazzling round cut diamond accents. The top of the ring measures 6mm by 13.5mm. The ring is stamped LANDI PLAT and weighs 4.7 grams. The ring is size 5 3/4 but it can be resized.