A Russian Art Nouveua diamond pendant, featuring fine curvilinear frame and bale in silver on a 14ct gold ground set with 29 old European and rose cut diamonds, suspending a drop with an approx. 0.14ct old European cut diamond topped with a rose cut diamond, size 60 x 30 mm, wt. 5.65g, maker possibly Sergey Shaposhnikov, Moscow 1897-1908.