Gem-set and diamond necklace and an emerald and diamond clasp, Van Cleef & Arpels

The yellow gold necklace of flattened curb linking interspersed with six octagonal plaques alternately set with a ruby or an emerald within a border of brilliant-cut diamonds, signed VCA and numbered, length approximately 770mm;  a yellow gold plated platinum clasp, set at the centre with a cabochon emerald between scrolled shoulders of marquise-shaped and brilliant-cut diamonds, signed VC&A and numbered, maker's mark; accompanied by a necklace of flattened curb linking set at intervals with single-cut paste stones, signed Ciner, length approximately 380mm.