K & M Jewelers, located at 531 Inman Ave, Colonia, NJ 07067, offers a range of jewelry services, with a notable focus on custom engagement ring creation and comprehensive repair services. This well-regarded local jeweler is known for its quick turnaround times and exceptional customer service. Owner Carlos D. is highlighted in reviews for his knowledgeable and personable approach, making customers feel comfortable and attended to during their visits.

The store operates predominantly in Middlesex County and is appreciated for its inviting atmosphere and professional workmanship. Services include resizing, repairing, and custom design of engagement rings, as well as battery replacements and watch repairs. With a solid rating of 4.4 from 7 reviews on Yelp and a 4.9 rating from 20 reviews on Google, K & M Jewelers stands out in the local jewelry market.

Overall Sentiment from Online Customer Reviews:
- Positive: 85%
- Neutral: 10%
- Negative: 5%

Best Review: A customer praised Carlos for his expertise and quick service, detailing a positive experience with ring resizing, noting the reasonable prices and professional handling of their jewelry.

Worst Review: One reviewer expressed concern over a discrepancy in the weight of gold being measured during a buying transaction, suggesting a lack of transparency in the pricing offered.

Operating Hours:
| Day | Hours |
|-----------|-------------------|
| Monday | 10:00 AM - 4:00 PM|
| 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 - 4:00 PM|
| Sunday | Closed |

Staff: Carlos D.

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