This is an amazing platinum pin. The pin is centered with a sparkling GIA certified round cut diamond that weighs 0.86ct. The color of the diamond is K with VVS2 clarity. The center diamond is accentuated by dazzling old mine cut diamonds that weigh approximately 1.60ct. The color of these diamonds is F-G with VS clarity. The total weight of the diamonds is approximately 2.46ct. The pin measures 20.5mm by 59mm and weighs 11.6 grams.