--- title: SimplexDiam | Contact Us description: Contact SimplexDiam, Buy Diamond Closeout, Buy Jewelry Closeout, Call SimplexDiam, SimplexDiam Address, image: https://www.simplexdiam.com/hubfs/images/Buying/Lets-connect-background.jpg --- Call Us [+1 (212) 883-0888](tel:+1-212-883-0888) [![Simplex Diam Inc.](https://www.simplexdiam.com/hs-fs/hubfs/images/Home/Logo.png?width=250&height=60&name=Logo.png "Simplex Diam Inc.")](https://www.simplexdiam.com/) Search this site on Google # Contact Us ### SimplexDiam, Inc. International Gem Tower (IGT) 50 W 47th St, Suite 2011 New York, NY 10036 Phone Number: +1 (212) 883 - 0888 **For Jewelry Orders: **Ext 1005 Email: [support@simplexdiam.com](mailto:support@simplexdiam.com) **For Repairs: **Ext 1012 Email: [inventory@simplexdiam.com](mailto:inventory@simplexdiam.com) **For Diamond Orders: **Ext 1007 Email: [diainfo@simplexdiam.com](mailto:diainfo@simplexdiam.com) **For A R: **Ext 1010 Email: [customerservice@simplexdiam.com](mailto:customerservice@simplexdiam.com)    #### To Buy or Sell Inventory Call our Sales Department at (212) 883-0888 ext. 1010   Please note, SimplexDiam does not have any other offices or branches.  All communication must originate from an email address using the '@[simplexdiam.com](http://simplexdiam.com/)' extension. ![Lets-connect-background.jpg](https://www.simplexdiam.com/hs-fs/hubfs/images/Buying/Lets-connect-background.jpg?width=1920&name=Lets-connect-background.jpg "Lets-connect-background.jpg") ### Or Drop Us A Line and We'll Contact You #### Quick Links [![Simplex Diam Inc.](https://www.simplexdiam.com/hs-fs/hubfs/images/Home/Logo.png?width=250&height=60&name=Logo.png "Simplex Diam Inc.")](https://www.simplexdiam.com/) - [** ](https://www.facebook.com/170758175794) - [** ](https://twitter.com/simplexdiam) - [** ](https://www.linkedin.com/company/simplexdiam-inc-/about) #### Contact Us - ** International Gem Tower (IGT), 50 West 47th Street, Suite 2011 New York, NY 10036 - [**sales@simplexdiam.com](mailto:sales@simplexdiam.com) - [**+1 (212) 883-0888](tel:+12128830888)