This is a gorgeous vintage platinum diamond engagement ring from the 1920's. This vintage ring from the 1920's is centered by an EGL certified 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.