Submit, ship, grade, verify.
Create the submission online, choose the service level, print the packing slip, send your cards, then follow the order as it moves through intake, grading, certification and return shipping.


Gem Core Grading is a modern trading card grading company built around scientific evaluation, transparent reports and collector-focused service.
Start a submission online, add your card details, choose a service level, pick shipping, and send your cards with the packing slip created during checkout.
Pricing depends on the service level you choose and any add-ons selected during submission. The grading form calculates the total before checkout.
Cards are reviewed for centering, corners, edges, surface, authenticity and overall presentation. Gem Core reports are designed to show the evidence behind the grade.
Yes. Authentication and verification are part of the grading process, including checks for card identity and signs of alteration.
Contact support with your certification number and submission details. The team can explain available review options.
Return shipments are packed carefully and insured. Shipping options are selected during the checkout step.
Yes. Your account shows order information, submitted cards, grades, cert details and Gem rewards.
Quick reference details for submissions, shipping, insurance, turnaround times, account help and policy basics.
Create the submission online, choose the service level, print the packing slip, send your cards, then follow the order as it moves through intake, grading, certification and return shipping.
Use admin@gemcoregrading.com for order questions, cert questions, account help and general Gem Core support.
Use a clear sleeve, card saver or top loader, sturdy cardboard protection, bubble wrap and a strong mailer or box with your packing slip.
Gem Core return shipments are handled with tracking and insurance options so collectors can follow cards from submission to return.
Basic, Express and Premium service levels estimate different turnaround speeds. The checkout flow shows the service selected before the order is placed.
The FAQ below covers submissions, standards, shipping, account tracking and what to do if you have questions about a grade.
Customers are responsible for accurate submission details, secure packaging and reviewing totals before placing an order.
Account, address and order information is used to process submissions, provide tracking and support customer service.
Cards are reviewed by centering, corners, edges, surface, authenticity and final presentation, with human verification in the workflow.
When grading and certification are complete, Gem Core prepares the return shipment to the address confirmed during checkout.