Exclusively Diamonds, located at 1601 Adams St., Mankato, Minnesota 56001, stands out as one of the finest jewelers in Southern Minnesota, specializing in engagement ring creation and exceptional customer service. With a team of knowledgeable professionals, including Sarah Person, president and co-owner, and several dedicated staff members like Carrie Ehlers and Jeni Bobholz, the store continually works to provide a personalized shopping experience. Customers have access to a range of services, from custom design to appraisals, making it a go-to destination for bridal and fine jewelry.

The store's operational hours are:
- Monday: 9:30 AM - 7:00 PM
- Tuesday: 9:30 AM - 5:30 PM
- Wednesday: 9:30 AM - 5:30 PM
- Thursday: 9:30 AM - 7:00 PM
- Friday: 9:30 AM - 5:30 PM
- Saturday: 9:30 AM - 4:00 PM
- Sunday: Closed

Overall Sentiment from Online Customer Reviews:
After analyzing 810 reviews, Exclusively Diamonds enjoys a very positive atmosphere with a sentiment score of 90% positive, 5% neutral, and 5% negative. Customers frequently praise the professionalism of the staff and the quality of the jewelry offered, particularly in the context of engagement rings.

Best Review:
Kathy B. highlighted the friendly staff and excellent work done on resizing her wedding rings, praising the great job and the welcoming service.

Worst Review:
K. M. expressed dissatisfaction with the service regarding a ring repair, stating that there were significant issues with the work done, ultimately leading to her leaving the store unhappy with the outcome.

* For this overview, customer feedbacks were viewed on Yelp, Google, and Facebook.