Please note that our showroom address has changed. Our new address is  546 Fifth Avenue, Suite 700.

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Knowledge Database

What are some basics I should know when buying a diamond?
A basic introduction to the 4C’s, the most commonly used classification system for diamonds.

What are some Advanced Tips you can give me?
Advanced information on the science of diamonds.

How Much Should a Diamond Cost Me?
Some expert tips on buying diamonds.

What Should I look for in a Diamond?
Helpful information on selecting the right diamond.

How can I be sure my diamond is authentic?
Reports and Tools you should use to authenticate your diamond.

What are the Differences between Diamonds?
Information on distinctions between different types of diamonds.

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All Rights reserved.
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Saturday 11:30am to 5:30pm.

David S. Diamonds
546 Fifth Ave, Suite 700, New York, NY 10036

Phone: 1-888-DAVID81 or (212) 921-8029
Fax: (212) 827-0036