Marquise Jewelers, located at 4 Coliseum Ave, Ste E5, Nashua, NH 03063, offers a range of jewelry services, with a special focus on engagement ring creation. The establishment is noted for its high-quality diamonds and custom-made jewelry. The owner, Gus, is frequently mentioned for his exceptional customer service, taking clients' ideas and enhancing them in the design process.

The store operates in Hillsborough County and provides services including jewelry repairs and custom designs. Customers have remarked on the welcoming environment and quality of workmanship, though some reviews highlight issues with service and product quality.

Overall Sentiment from Online Customer Reviews:
Positive: 30%
Neutral: 20%
Negative: 50%

Positive reviews point to the stunning designs and attentive service offered by Gus and his team, while negative feedback mentions concerns over workmanship and customer service attitudes.

Best Review: A customer named Caitlin praised Gus for creating beautiful custom engagement and wedding rings, emphasizing that they always receive compliments on the design quality.

Worst Review: Lauren commented on a negative experience where she felt disregarded by the staff, stating that despite it being an empty store, service was lacking and condescending.

**Opening Hours:**
- Mon: 10:00 AM - 7:00 PM
- Tue: 10:00 AM - 7:00 PM
- Wed: 10:00 AM - 7:00 PM
- Thu: 10:00 AM - 7:00 PM
- Fri: 10:00 AM - 7:00 PM
- Sat: 10:00 AM - 5:00 PM
- Sun: Closed

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

Staff: Gus