5.0 – 7 reviews • Manufacturer
Grunberger Diamonds is the world’s largest manufacturer of ideal cut melee diamonds. For over four generations, this family-owned company has grown and specialized in supplying diamonds to all businesses in the diamond industry. As leading loose diamond suppliers, we carry a wide range of sizes from 0.70 to 3.29 mm and hold over 50 combinations of colors and clarity so that you can get the precision cut diamonds your jewelry needs. With our state-of-the-art diamond testing equipment, we make sure to eliminate the risk of synthetic diamonds and provide only the ultimate quality that our clients deserve. Contact Grunberger Diamonds today for a free quote!
Located In: Atrium 98
Hours
| Tuesday | 9AM–5PM |
| Wednesday | 9AM–5PM |
| Thursday | 9AM–5PM |
| Friday | 9AM–5PM |
| Saturday | Closed |
| Sunday | Closed |
| Monday | 9AM–5PM |
Address and Contact Information
Address:
98 Cutter Mill Rd # 301N, Great Neck, NY 11021
Phone: (516) 482-6212
Website: http://www.grunbergerdiamonds.com/
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Review Summary
Jay Feichtinger
The people are awesome to work with and there are no delays.
Bob Staley
Exceptional service and consistent quality!
nic brotherton
Communication was quick and clear.
nic brotherton
The stones I ordered measure exactly as requested, the cuts are exactly as advertised, color and clarity are exactly what I was looking for, everything is as perfect and as consistent as anything I’ve ever seen. Communication was quick and clear. Very easy to do business with.
Roman Kowalczyk
I work with them more than 10 years, Never problems, The best quality merchandise in industry, Always on time, Pleasure to work with them
John Sorich
I am a precision diamond setter and require top quality melee for my work. My company, Diamonds Direct in Minneapolis loves using Grunberger because of the quality/ consistency of the cut of the diamonds, and especially the customer service they provide to us. We look forward to many more years of working with Grunberger, they are an integral part of our business. Thank you!
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