Pietra is a stunning Art Deco brooch featuring 7 dazzling old European cut diamonds weighing .60 carat (G color and VS2 clarity), residing in a geometric frame.  Finely crafted in the 1920's in 14 kt white gold, completed with delicate milgrain and filigree engravings.  A lovely brooch, in very good condition.  (ad 306 ce bx 7)