David Grunberger's Colleagues at Grunberger Diamonds, Inc.
David Grunberger's Contact Details
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Great Neck, Nassau County, New York, United States
Grunberger Diamonds, Inc.
David Grunberger's Company Details
Grunberger Diamonds, Inc.
Great Neck, NY, US • 500 - 999 EmployeesPersonal Products/Household Products
Grunberger Diamonds is a fourth generation family owned Belgian Diamond Manufacturing company that specializes in Ideal Cut with Hearts and Arrows in melee. Grunberger Diamonds has offices world-wide in Antwerp, New York and Japan. Our sizes range from 0.70 mm to 4.29 mm. In addition, we carry over 50 combinations of colors and clarities ranging from VVS-I1 clarity and D-L color all within the Ideal Cut proportions. The Grunberger Precision Cut® is the original producer of small Ideals with Hearts and Arrows. The perfect homogeneity and reliability of our Cut will maximize the brilliance within all jewelry pieces. Grunberger Diamonds is a proud member of the following Diamond Associations:American Gem Society (AGS)Diamond Manufacturers and Importers of America (DMIA)Gemological Institute of America (GIA)Jewelers Board of Trade (JBT)Manufacturing Jewelers and Suppliers of America (MJSA)Responsible Jewellery Council (RJC)