Since the levels attached to jewellery correlates to the finesmithing levels like with any other items, here's an alternative approach:
Before and after image of what gets displayed when you are not high enough level to make something.
Right now, as seen, it just shows "Skill not sufficient." if you can not do it. Maybe something that would fit old illarion with its no-numbers policy.
However to be in line and consistent with all other skills in the VBU, where the level required to make something is easily available (by EG looking at the level of an item), I suggest changing it to show what level is required if you do not meet the requirements, as seen above.
I've already got the script changes ready to go with the appropriate german translations, should this be a wanted change.
Just feels like a very half-assed attitude towards numbers, if we allow all other skills to have expectations as to what skill level they need to craft/equip items, but make an exception for glyph forging by not having anything to signify what the level requirements are.