Here is a lovely 18k yellow gold pin that dates back to the 1950's. The pin features approximately 0.50ct of sparkling round cut diamonds. The color of the diamonds is H with VS clarity. The diamonds are accentuated by bright sapphire and ruby accents. The pin has amazing detail with a beautiful finish. The measurement of the pin is 53mm by 36mm and it weighs 17.5 grams.