This is an amazing platinum engagement ring. The ring is centered by a wonderful old mine brilliant diamond that weighs 1.53 carat and is EGL certified. The color of the diamond is I-J with VS2 clarity. The center diamond is accentuated by approximately 0.15ct of sparkling round cut diamonds. The color of these diamonds is H with VS clarity. The size of the ring is 7 3/4 but it can be resized. According to the Universal Gemological Services or UGS the appraisal value of the center diamond is worth US$12,980.