An 18ct bi-coloured gold necklace with a heart pendant, which has round brilliant diamonds pavé set on a white gold domed heart-shaped mount, connected to a pavéd bail with an estimated total diamond weight of 0.54ct, to a yellow gold fancy link chain, fastened with a tube clasp and figure of eight safety catch, London convention hallmark '750', with sponsor's mark 'Pi', dated 1999, necklace approximately measuring 42.0 cm, total weight of item 20.2 grams.