We are BBB rated and insured GIA diamond buyers. There are several ways to contact us if you want to sell gia diamonds, sell used diamonds, sell diamond jewelry or sell fine watches:

Call us at: 213-629-1823

Email us: CLICK HERE FOR EMAIL

Use our quote form: CLICK HERE FOR QUOTE FORM

Write us at:
L.B.J.D. Inc.
608 S. Hill St., Suite 807
Los Angeles, CA 90014
213-629-1823 OR Click here to email us

Please note: Packages addressed to us should not include the following words on the label:
Jewelry, diamond, cash, gemstones,etc. Shipper should be notified that office opens at 10:00am. For security all packages should be addressed as follows:

Benowitz c/o L.B.J.D. Inc.
608 S. Hill St., Suite 807
Los Angeles, CA 90014
213-629-1823 OR Click here to email us

buyer@gemwin.com