This is a wonderful Edwardian 14k gold filigree and diamond pin, c. 1910. The pin is set with a lovely European cut diamond of about 1/4 carat which is sparkles beautifully on the white gold filigree work. The filigree is finely detailed with tiny beading and x's around the rim. The pin is yellow gold on the back and is topped with white gold on the front. It is not marked, but tests 14k gold The pin is in really pristine condition and measures 2 5/8" long and a shade over 1/4" wide.