The jewellery and carved belts, run in to get (9)
I believe the answer is:
bracelets
'the jewellery and' is the definition.
I can't tell whether this definition defines the answer.
'carved belts run in to get' is the wordplay.
'carved' indicates anagramming the letters.
'run in' becomes 'race' (synonyms. I am not sure about the 'in' bit.).
'to get' is an insertion indicator.
'belts' anagrammed gives 'blets'.
'blets' enclosing 'race' is 'BRACELETS'.
Can you help me to learn more?
(Another definition for bracelets that I've seen is " Adornments for the wrist".)