Label before custom field

I'd like to put a label before my custom fields, which I'm embedding into my template.

This is what I've tried:
<?php echo do_shortcode('[ct id="ct_Pages_text_c06e" before="Page(s): " property="title | description | value"]'); // INSERTS CUSTOM FIELD FOR PAGE NUMBER ?>

But it doesn't appear. Using before="xyz" does work for custom taxonomies on the same page, though, so I'm guessing I'm having a PHP ignorance problem. Hope you can help!