Certified Loose Diamonds Source at Wholesale Prices

Ordering Loose Diamonds for Engagement Rings 

Engagement Rings at Wholesale Prices

# 1DiamondSource.com

Certified Loose Diamonds Source at Wholesale
Ordering Informaion

We guarantee the lowest prices anywhere and our diamonds have an unconditional return policy.  Our experienced GIA graduate gemologist and diamond grading staff will be happy to assist you at any time.

You can pick and choose from over 40,000 GIA certified Loose Diamonds list and submit below your inquiry or request more information online directly.

Or, call us (toll-free) at: 1-877-968-7342 and talk to a GIA gemologist and diamond grading graduate that will be happy to assist you.

 Loose Diamond Selection

  • Click SUBMIT to send your search results and any additional information request you may have.  A GIA graduate will personally examine your selection and report to you.

Diamond ID #*:   Setting ID #:  

 Shape:       Carat Size: to  

 Color: to         Clarity:  to

 Budget/Price Range: to     

Submit Your Request

  • Select the items that apply:
E-mail me the GIA Lab. Certificate Call me  
Send company information. Place on 24-Hours Hold
  • Feel free to specify personal preferences, add other diamonds
    or inquire further with our GIA graduate Gemologist:

Street Address:
City, State ZIP:
Anti-Spam: Please enter this code:     
How did you find us? Other?


 * We will never disclose personal information to any outside party
    without your prior consent.

Setting Option

Since we design and manufacturer an extensive collection of diamond engagement rings and fine jewelry, we can custom set your diamond choice in any setting that you specify.

  • Usually we can fulfill your exact ring style with your design preferences.
    Often we can do this quicker and for much less than the cost elsewhere.

  • We custom match the setting and side-diamonds specifically to your center diamond.
    Side-diamonds cost is directly related to their quality and weight.

Note: Prices and availability are subject to change without notice.
          Setting is available only with diamond purchase.

..."The diamond ring is here, and it is FANTASTIC!  Thank you so much for your help throughout this process.  My wife Amanda said that it is even more spectacular than she had imagined it, and she has VERY high standards.  The proportions are perfect, and the stone and setting are wonderful.  If you ever need a reference, please feel free to use my contact information; I would recommend you to anybody. Thanks again!"
LT Chris,

US Navy - Japan

Send Email
#1 Diamond Source 
36 W. 47th St.
New York, NY 10036
M - F 9AM - 6PM (EST)
Customer Testimonials
          Questions?: 1-877-968-7342


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