A diamond panel brooch, of rectangular form with stepped terminals, the central open section flanked by two collet set single-cut diamonds, to a pierced Greek key border highlighted with smaller rose and lasque-cut diamonds, together with a diamond three stone bar brooch, the scrolled mount spaced with claw set old-cut diamonds, second brooch total diamond weight approximately 0.45ct, lengths 3.4cm and 4.6cm respectively (2)