Fontana Jewelry and Loan, located at 8510 Sierra Ave, Fontana, CA 92335, operates from Monday to Sunday, 9:00 AM to 6:00 PM. They offer a range of services, including collateral lending, buying, and selling jewelry, with a focus on creating custom engagement rings. The staff is noted for being friendly and knowledgeable in assisting customers through the jewelry selection process, contributing to a positive customer experience overall.

Overall Sentiment from Online Customer Reviews:
Based on the reviews reviewed, the overall sentiment is approximately 70% positive, 20% neutral, and 10% negative. Customers have praised the store for its helpful staff and reasonable prices, though some expressed concerns regarding the variety of jewelry available.

Best Review:
A customer named Amanda highlighted the exceptional customer service and the assistance provided in selecting a beautiful engagement ring, praising the staff for their expertise and welcoming attitude.

Worst Review:
Another reviewer, James, noted dissatisfaction with their waiting time during busy hours, suggesting that improvements could be made in managing customer flow.

*For this overview, customer feedback was viewed on Yelp, Google, and Facebook.

**Operating Hours:**
- Monday: 9:00 AM - 6:00 PM
- Tuesday: 9:00 AM - 6:00 PM
- Wednesday: 9:00 AM - 6:00 PM
- Thursday: 9:00 AM - 6:00 PM
- Friday: 9:00 AM - 6:00 PM
- Saturday: 9:00 AM - 6:00 PM
- Sunday: 9:00 AM - 6:00 PM