of geometric design formed of two key style inward scrolling lines either side of a central bar, below a fan of marquise and fancy arrowhead cuts with cluster of old brilliants, further set with old mine, old European, single and baguette diamonds, signed 'Cartier London', approximately 27.50cts in all Length each 3.5cm / 2 5/16''
Width 3.7cm / 1�'' Weight: 44.5g
Early 20th century emerald and diamond panel brooch, English c.1915, probably by London & Ryder, of garland style, the openwork hexagonal panel centred by a trio of oval cabochon emeralds,
Art Deco sapphire and diamond bow brooch by Mauboussin, Paris, the openwork centre of buckle design featuring an oblong cushion cut sapphire of approximately 1.25ct,