a large and important handmade Russian silver-topped rose gold piece of jewelry that can be worn as a pendant or a brooch, crafted in a ribbon style with articulated and dangling portions, containing one antique marquise shape brilliant cut diamond weighing approximately 2.0 carats, one old European cut diamond weighing approximately 1.4 carats and numerous old European and rose cut diamonds weighing approximately 3.6 carats total. The brooch measures 5.5 x 3.0 cm. total diamond weight: 7.00 ctStamp: 56 Weight: 27.0 gramsDiamonds: Marquise: 11.0 x 8.0 x 3.8 mm L-M SI2, Old European: 7.1 mm J-K I1