First, jewelry is jewelry, jewelry.
Second, phrases.
Artificial jewelry? Artificial jewelry (used as clothing)
Jewelry box? Jewelry box; jewel box
Jewelry store? Jewelry store; Gold and silver jewelry store
Jewelry store? Jewelry store; jewelry store
Third, make sentences.
1. I asked him to evaluate my jewelry.
I asked him to evaluate my jewelry.
The one on the right is wearing jewels.
The man on the right is wearing jewelry.
We bought some precious jewels.
We bought some valuable jewels.