This is a splendid platinum engagement ring from the Edwardian period. The ring is centered by an old mine diamond that weighs 1.12 carats and is EGL certified. The color of the diamond is from I-J with VS2 clarity. The center diamond is accentuated by smaller old mine cut diamonds that weighs approximately 0.35ct. The color of these diamonds is G with VS clarity. The ring has impressive open work, milgrain and engraving design. The size of the ring is 5 3/4 but it can be resized. Accordingly, the Universal Gemological Services (UGS)estimated retail replacement values each of the center diamond for $8,114.00 US dollars.