Glittery jewelry (5)
I believe the answer is:
bling
'glittery jewelry' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for bling that I've seen before include "Jewellery for show" , "Jazzy" , "Showy jewellery" , "glitzy jewellery" , "Flashy, ostentatious jewellery" .)