This is a gorgeous platinum engagement ring from the Edwardian era. The ring is centered with a sparkling EGL certified old European cut diamond that weighs 3.28ct. The color of the diamond is K-L with VS2 clarity. The ring has an amazing open work design. The ring weighs 5.7 grams. The ring is size 6 but it can be resized. ccordingly, the UGS appraisal value of the center diamond is worth $51,800.