A collection of jewellery

A collection of jewellery, comprising: a pair of pendant earrings, the surmounts each set with a circular-cut smoky quartz suspending a briolette-cut smoky quartz pendant, in yellow gold, hook fittings, length 7.3cm; a solitaire ring, set with a step-cut smoky quartz, in 18ct yellow gold, London hallmarks, size Q; a pair of drop earrings, the foliate surmounts each suspending a cultured pearl, in yellow gold, stamped 750, hook fittings, length 4cm, case; and a cultured pearl necklace, composed of a single strand of cultured pearls measuring approximately 7.5mm, length 108cm