This is a gorgeous vintage platinum diamond engagement ring from the 1920's. The ring is centered by EGL certified a old mine cut diamond that weighs 1.22ct. The color of the diamond is I-J with SI3 clarity. The center stone is adorned by bright smaller old mine cut diamonds that weigh approximately 0.35ct. The color of these diamond is G withe VS clarity. The size of the old mine cut diamond engagement ring is 5 3/4 but it can be resized. Accordingly, the UGS 2013 appraisal value of the center stone is amounting to US$ 10,610.00.