Art Deco 14k Gold Diamond Small Bar Brooch Pin

Vintage to antique art deco era 14k yellow and white gold mini bar brooch/lingerie pin with diamond Small but wonderfully detailed Measures about 25x5 mm Weighs about 1.3 grams The stone has been tested with the Presidium Gem Tester The early safety catch works fine, piece has a dent in one side but it is not visible from the front