A green enamel egg necklace, the cable-link chain with baton-shaped connectors decorated with green and white guilloché enamel, suspending an egg-shaped drop similarly decorated in green with black enamel dots, with a collar of single-cut diamonds to the centre and a seed pearl surmount, mounted in 18ct gold, UK hallmark, fitted case by Garrard & Co. Ltd., pendant length including bale 35mm, chain length 59cm. £1,500-£2,000