Edwardian Gold Brooche 0.45 Carat Natural Old Mine Rose Diamond Pin Circa 1920. It has fine original enameling and the weight of the piece is 6.2 grams. It contains a loop for a chain in case it is worn as a pendant. The item "Edwardian Gold Brooche 0.45 Carat Natural Old Mine Rose Diamond Pin Circa 1920" is in sale since Friday, April 10, 2020. This item is in the category "Jewelry & Watches\Vintage & Antique Jewelry\Fine\Art Nouveau/Art Deco 1895-1935\Pins, Brooches".The seller is "radiam" and is located in Los Angeles, California. This item can be shipped to United States.