This is a stunning platinum engagement ring from the 1920s. The ring is centered with a sparkling GIA certified round brilliant cut diamond that weighs 0.67ct. The color of the diamond is F with VS1 clarity. The center diamond is accentuated by dazzling baguette cut diamond accents. The top of the ring measures 6mm by 15mm. The ring is stamped 90 PLAT 10 IRID and weighs 3.6 grams. The ring is size 7 1/2 but it can be resized.