Sierra Gem Co.
Sierra Gem is a locally-owned and family-operated jewelry store located in Historic Downtown Oroville. We have served the Oroville area for over 20 years.
Sierra Gem is an authorized Seiko and Charles Hubert watch and clock dealer.
We do custom designing and casting, fabrication, and repair jewelry and watches. Sierra Gem. We also do custom engraving on the inside and outside of almost any style ring.
Our highly educated, knowledgeable, and friendly staff can help you find what you're looking for, or design a one-of-a-kind piece of jewelry and craft it in our store.
- Locally owned and family operated
- Watch & Jewelry Repair. Remounts. Authorized Seiko Dealer
- Custom Designing and Casting. Engraving
- One-of-a-Kind Designs