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Grunberger Diamonds USA

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Contact Grunberger Diamonds

Need to contact Grunberger Diamonds? With more than 75 years of excellent service and precision-cut diamonds, we’re available to answer any questions, or check on any special orders you may have.

Decades of high company values and meticulous detail is what makes us one of the most prestigious loose diamond dealers in the world. When you buy real diamonds from Grunberger, you can expect impeccable craftsmanship, exquisite design, radiant brilliance and superior quality.

Providing excellent and precision-cut diamonds also means providing an excellent customer service experience. Right from the beginning of your order, we take every step to ensure your satisfaction and to honor your story and the reason why you’re celebrating.

Experience the Grunberger difference by requesting a quote, opening an account,

or completing our contact form below.

98 Cutter Mill Road, Suite 301N
Great Neck NY 11021
(516) 482-6212 • (516) 482-6250 (fax)

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Grunberger Diamonds USA

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