Contact Info

contact info:

Diamond Lighthouse is here to guide you every step of the way. If you have any questions, comments, or concerns, no matter how small, please don’t hesitate to contact us.

  • Offices:

    World Diamond Tower in the Diamond District of Manhattan, NY

  • Address:

    580 5th Avenue, 34th Floor, New York, NY 10036

  • Email:
  • Phone:



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Thank you for registering to join our elite network of diamond buyers at Diamond Lighthouse! You will soon recieve an email that includes the second part of your registration process: the credit application. Once this is submitted and approved, you will be able to view our latest diamonds available and start making bids.


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