Grunberger Diamonds, located at 98 Cutter Mill Rd #301N, Great Neck, NY 11021, is widely recognized as a leading provider of high-quality engagement rings and diamonds. Specializing in the creation of ideal cut melee diamonds, they prioritize customer satisfaction through meticulous craftsmanship and attentive service. With a strong reputation built over four generations, Grunberger Diamonds offers a selection of ethically sourced, precision-cut diamonds and custom design options tailored to meet individual preferences.

The business is well-reviewed, with a total of 11 reviews indicating that customers appreciate their consistent quality and exceptional service. Positive sentiments highlight the professionalism of the team and the excellent care provided during the engagement ring design process. However, there have been limited insights into any negative experiences.

Operating hours are as follows:
- Monday: 9:00 AM - 5:00 PM
- Tuesday: 9:00 AM - 5:00 PM
- Wednesday: 9:00 AM - 5:00 PM
- Thursday: 9:00 AM - 5:00 PM
- Friday: 9:00 AM - 5:00 PM
- Saturday: Closed
- Sunday: Closed

Staff members noted include Daniel Grunberger.

Overall Sentiment from Online Customer Reviews:
Positive sentiment: 100%
Neutral sentiment: 0%
Negative sentiment: 0%

Best Review:
Susan Schmid commended Grunberger Diamonds for consistently delivering top-notch service and products, indicating a strong loyalty to their business.

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