Arrived with old piece of jewellery (5)
I believe the answer is:
cameo
'piece of jewellery' is the definition.
(I've seen this before)
'arrived with old' is the wordplay.
'arrived' becomes 'came' (come can mean to appear or arrive).
'with' is a charade indicator (letters next to each other).
'old' becomes 'o' (common abbreviation eg in OE for Old English).
'came'+'o'='CAMEO'
(Other definitions for cameo that I've seen before include "Small piece of hard stone carved with raised design" , "Part in movie" , "Short performance" , "Carving in relief, on a brooch say" , "Small role - gem with a figure carved in relief" .)