An Edwardian diamond and ruby heart brooch; and a 19th century rose-cut diamond and gem brooch

An Edwardian diamond and ruby heart brooch; and a 19th century rose-cut diamond and gem brooch
designed as a diamond and alternately set ruby openwork heart with diamond line entwined ribbon detail, circa 1905; and a rose-cut diamond and gem paste cluster hand and bouquet brooch, circa 1890