A collection of turquoise and gold jewellery

A collection of turquoise and gold jewellery, comprising: a gem-set pendant designed as an egg, with alternating panels of turquoise and chalcedony below mother-of-pearl and open panels, separated by diamond-set borders, in white gold, to a fine link triple chain, pendant stamped K18 750 D1.95 56.60, chain stamped 750, pendant length 5cm, chain length 45cm; a turquoise and diamond pendant, the carved turquoise designed as the word 'Allah', below a diamond-set white gold bail, length 4.6cm; a turquoise pendant, the oval turquoise cabochon mounted in yellow gold, length 4cm; a lapis lazuli pendant, detailed with Arabic script in white gold, stamped 750, length 2cm; a turquoise line bracelet, designed as a row of oval turquoise cabochons alternating with yellow gold geometric links, length 18cm; a turquoise ring, set with an oval turquoise cabochon within a white gold high surround detailed with Arabic script in yellow gold, stamped 750, size M; a turquoise ring, set with an oval turquoise cabochon in an elaborate yellow gold surround, stamped 750, size M; a turquoise ring, set with a carved circular turquoise cabochon in an elaborate yellow gold surround, size J 1/2; a pair of turquoise earrings, the heart-shaped surmounts centred with a circular turquoise cabochon, suspending pendants designed as the letter 'H' suspending marquise-shaped turquoise cabochons, in yellow gold, post fittings, length 3.7cm; a pair of turquoise and white stone studs, each with an oval turquoise cabochon within a border of white stones, in yellow gold, post fittings, length 1.2cm; a pair of turquoise earrings, the oval turquoise cabochons mounted in yellow gold, stamped 18K, clip fittings, length 1.8cm; a pair of gold studs of circular design, Italian control marks, stamped 750, clip and post fittings, diameter 1.7cm; a diamond pendant, designed as a crown, set with three graduated round brilliant-cut diamonds, in 18ct gold, London hallmarks, width 2.8cm; a yellow gold bar brooch designed as a riding crop, length 6cm; a yellow gold brooch designed as a bow, stamped 750, length 3cm; and a yellow diamond brooch designed as a horse in yellow gold, French control marks, width 2.6cm