Personal Attention: Huge Selection:

Finest Service:



Estimate for Your Diamond

We are Major Diamond Buyers for the Highest Cash Price
If you are looking to sell your old loose diamond or diamond ring
  • We can buy your old diamond, broken diamonds or engagement ring directly for cash payment.
  • Once we agree on a price for your diamond, you can receive your cash in less than one day.
  • Call us (1-877-YourDiamond) if you have any questions or need more information.

  • Please note: Currently we are looking to purchase GIA (Gem Trade Laboratory graded) certified diamonds, that weigh more than 1.40 carat and are at least: 'J' Color and 'SI2' Clarity. All must be Conflict-Free Diamonds.

    Value Quote Request Form
    Please provide the basic information so that we can generate an estimated value range for your diamond. If it is agreeable to you, we will send the details on how to sell your diamond for a quick cash payment.

    Information Request Form
    Select the items that apply, and then let us know how to contact you.
    Lab Certificate E-mail me
    Call me
    Send company information
    How did you find us?

    * Direct quote provided based on the following Gem Lab Certificates:
    G.I.A. - Gemological Institute of America.
    A.G.S. - American Gem Society.

    All other diamonds will be submitted to GIA for independent assessment.

    RE: Inquiry about selling my diamond
    "The check was received on Monday. Thank you for all your help. My next diamond purchase will be through you! :) Have a good weekend,
    Nicholas in CO"

    CORPORATE OFFICE*: #1 Diamond Source 36 W. 47th St. New York, NY 10036

    OFFICE HOURS: M - F (By Appointment)

    * Selling at wholesale to the trade and retail to the public.

    Copyright © 2015 #1 Diamond Source
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