Bella Cosa Jewelers is a distinguished jewelry store renowned for its exceptional engagement ring creation and personalized service. The jeweler is located at 1149 Wilmette Ave, Wilmette, IL 60091, and operates in Cook County. Customers rave about the extensive selection of GIA graded loose diamonds and beautiful fine jewelry available in-store. The knowledgeable and friendly staff, including Olga and David, have been commended for their patience and expertise, making the process of designing custom engagement rings enjoyable and stress-free.

The store offers a variety of services, including:
- Custom engagement ring design
- Jewelry repair and restoration
- Watch services
- Insurance appraisals

Operating hours are as follows:
- Monday: Closed
- Tuesday: 10:00 AM - 6:00 PM
- Wednesday: 10:00 AM - 6:00 PM
- Thursday: 10:00 AM - 6:00 PM
- Friday: 10:00 AM - 6:00 PM
- Saturday: 10:00 AM - 5:00 PM
- Sunday: Closed

Overall, Bella Cosa Jewelers has received positive feedback from a total of 230 reviews.

Overall Sentiment from Online Customer Reviews:
Positive: 95%
Neutral: 4%
Negative: 1%

Many customers have highlighted the excellent service and unique jewelry pieces. However, a few comments have pointed out slight delays in repair services.

Best Review:
Mike expressed gratitude for the attentive service provided by Olga, who aided in the creation of a custom engagement ring that exceeded expectations in both quality and price.

Worst Review:
Rick noted a disappointing experience regarding customer service, stating a preference for more attentiveness while having a watch battery replaced.

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

Staff Members:
- Olga
- David