This is a charming diamond platinum engagement ring. The ring is centered with a sparkling EGL certified old European cut diamond that weighs 1.60ct. The color of the diamond is K L with SI1 clarity. The center diamond is accentuated by dazzling round cut diamonds that weigh approximately 0.40ct. The color of these diamonds G with VS clarity. The top of the ring measures 7mm by 8mm. The ring is size 6 but it can be resized. The ring is stamped PT900 D 0.40. Accordingly, the UGS appraisal value of the center diamond is worth $13,700.