This is the 12856th most frequent Turkish word.
işledi
"İşledi" means "it processed" or "it operated/worked."
Here, 'işledi' means 'committed' in the context of committing a crime.
Suç işledi.
He/she committed a crime.
In this sentence, 'işledi' is used to mean 'processed' or 'worked on' the diamond.
Elmas işledi.
He/she processed the diamond.
Here, 'işledi' implies that the machine 'functioned' or 'operated' correctly.