This is lovely 14k yellow gold engagement ring from the Edwardian period. The ring is centered with a sparkling old mine diamond that weighs 0.72 carats and is EGL certified. The color of this diamond is H-I with SI1 clarity. The ring has a wonderful open work and engraving. The size of the ring is 6 3/4 and it can be resized. Accordingly, the Universal Gemological Services (UGS)estimated retail replacement values each of the center diamond for $3,693.00 US dollars.