A collection of jewellery

A collection of jewellery, comprising: a pair of gold and diamond stud earrings, of cruciform design, each centred with a round brilliant-cut diamond, screw-post fittings, length 8mm; a conch shell cameo pendant, mounted in silver, length 5.7cm; Buren, a lady's 9ct gold wristwatch, the signed dial with Arabic numerals and gilt hands, within a circular case to an integral gold link bracelet, London hallmarks, date letter for 1952, case width 2.1cm, bracelet length 16cm; Mikimoto, a cultured pearl and gold brooch, of curvilinear design set with six cultured pearls measuring approximately 5.3mm, maker's mark for Mikimoto, stamped K14, length 5cm, case stamped Mikimoto; a gold filigree brooch of floral design, stamped 750, length 4.2cm; and a Victorian silver locket necklace, the broad circular link necklace suspending an oval locket decorated with an engraved bird in flight and foliate scrolls to the reverse, locket length 3.9cm excluding bail, chain length 45cm