This is a charming platinum engagement ring from the Edwardian period. The ring is centered with sparkling EGL certified old European cut diamond that weighs 1.00ct. The color of the diamond is G-H with SI1 clarity. The center diamond is accentuated by dazzling old mine cut diamonds that weigh approximately 0.20ct. The color of these diamonds is H with VS clarity. The ring has an impressive engraving, open work and milgrain design. The ring is size 6 1/2 but it can be resized. The ring are stamped IRID PLAT. he ring is stamped PLAT. Accordingly, the Universal Gemological Services appraisal value of the center diamond is amounting to $12,570.