For your consideration is a rare Antique Russian Imperial 56 Gold and natural Diamond Brooch in fine original condition. Petersburg and workmaster maker mark, for Russian imperial jeweler. Width is approximately 5 mm. A total of 15 individually set natural rose cut old mine diamonds, including the center stone. Center stone is approximately 0.35+ ctw.With an additional / approximate 1.0 ctw. The item "Antique Russian Imperial Art Nouveau Deco Gold Mine Diamond Brooch Pin Pendant" is in sale since Monday, September 21, 2020. This item is in the category "Jewelry & Watches\Vintage & Antique Jewelry\Vintage Ethnic/Regional/Tribal\Russian". The seller is "galleryoff5th" and is located in New York, New York. This item can be shipped worldwide.