This is a lovely platinum engagement ring from the 1920s. The ring is centered by an old mine cut diamond that weighs approximately 0.70 carats. The color of the diamond is J with VS1 clarity. The center stone is adorned by bright round cut diamonds that weigh approximately 0.20ct. The color of these diamonds is H with VS clarity. The size of the ring is 7 1/2 but it can be resized.