Intricate filigree work in 14k white gold lends appeal to this antique Edwardian diamond filigree brooch. An old style round brilliant cut diamond is set in the center of this antique brooch, while four old European cut diamonds serve as shimmering accents down the middle of this Edwardian jewelry piece. The total diamond weight of the five diamonds that accentuate antique Edwardian brooches like this one is 0.54 carats. Circa 1920