the upper heurtoir style section set with a principal trap cut rectangular aquamarine upright within a frosted rock crystal oval frame embellished with pave set diamond and calibre cut ruby elements, supporting a diamond foliate cluster set with leaf-carved rubies and surmounting a diamond arrowhead set with baguette and circular cut diamonds, the arrowhead forming the hinged suspension clasp for the briolette aquamarine pendant with later diamond set cap, the ruby leaf and diamond arrowhead detachable for wear as a clip, the upper brooch clip and arrow both with serial number 3363, upper brooch with French white gold import assaymarks, the rectangular aquamarine of approximately 65ct Length 12cm / 4�''
Width 5cm / 2''
Briolette aquamarine approximately 48 x 28 x 16mm Weight: 82.5g
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,
Late 19th century / early 20th century 'Noeud Louis XVI' diamond openwork ribbon bow brooch by Cartier, Paris c.1902, the loops and ribbon ends centred by alternating single stone and quatrefoil clusters,