This is a stunning platinum diamond pin from the Edwardian era. The pin is centered with an old mine cut diamond that weighs approximately 0.50ct; and around it are smaller old mine cut diamonds. These diamonds weigh approximately 1ct. The color of the diamonds is H and the clarity is VS. The pin has amazing milgrain, open work, engraving and gallery designs. The pin measures 16.5mm by 77.5mm and weighs 10 grams.