This is a stunning platinum engagement ring from the 1920s. The ring is centered with a sparkling old mine cut diamond that weighs approximately 0.65ct. The color of the diamond is G with VS1 clarity. The center diamond is accentuated by round cut diamond accents. The top of the ring measures 6mm by 15mm. The ring is stamped 10% IRID PLAT and weighs 2.7 grams. The ring is size 5 but it can be resized.