Circa 1920's, this appealing romantic Art Deco filigree brooch is crafted in lustrous 10K white and yellow gold and hand finished in meticulous lacy detail. Set with a shimmering an old mine cut diamond ( April Birthstone ) totaling 0.03 carat, this lovely vintage estate brooch measures 1 3/4 inches wide, and has a straight hinged pin on the back which has a safety closure for security.