Can you still craft masterpiece jewelry 2026?

I tried to got my sim very focused, lvl 10 gemology, spent hours real time but only created excellent quality. I have created 2 masterpiece jewelry so far, however it was several patches ago, today I'm starting to wonder if it's bug/glitch to prevent sims making materpiece jewlrys. If someone successfully made a materpiece jewelry recently please let me know how you do it.