Formal:
* Jewels: This is a more formal and elegant term.
* Ornaments: This term emphasizes the decorative function of jewelry.
* Adornments: Similar to "ornaments," this highlights the embellishing aspect.
Informal:
* Bling: This is a slang term for jewelry, especially sparkly or showy pieces.
* Sparkly stuff: This is a casual way to refer to jewelry.
* Accessories: This is a broader term that includes jewelry, but also other items like bags, hats, and scarves.
* Trinkets: This term is often used for small or inexpensive jewelry.
The best word to use will depend on the context and the tone you are trying to achieve.