A GROUP OF TURQUOISE JEWELLERY, Including a pair of cluster earstuds, the round turquoise cabochon claw-set in a surround of seed pearls, to post fittings, length 1.5cm; a turquoise ring, with an oval turquoise plaque in a rose-cut diamond surround (diamonds missing), diamonds approx. 0.3 carat total, ring size L; a bombé ring set throughout with turquoise cabochons, ring size N; a pendant designed as an openwork rosette collet-set with turquoise cabochons, similarly-set bail, length 4.5cm (4)