Email us your company’s information and a Diamond Service Grading representative will reach out to you within a few days.
Collaborate with DSG to create a Limited Edition custom label for your TCG game!
DSG is an experienced sports and collector card grading company and has been grading cards since 2001
We are located in California in the San Francisco Bay area.
Ship all orders to the following address:
Diamond Service Grading
PO Box 3550
Rohnert Park, CA 94927