Return Window
30 days from delivery for eligible orders. 60 days when the product warranty has been registered.
We want you to be completely satisfied with your purchase. If something isn’t right, start a return, exchange or warranty request through our online portal.
Start a Return or Exchange
Fastest option:
Use our online Return & Exchange Portal to start
your request in just a few minutes. There is no need
to contact customer service first.
30 days from delivery for eligible orders. 60 days when the product warranty has been registered.
Add Return Coverage at checkout for $2.98 per order.
Need a different size? All exchanges are free through our self-service portal.
Refunds are processed to your original payment method after inspection.
Return Coverage applies to return shipping labels only. Original shipping charges are non-refundable unless otherwise required by law.
Every genuine Diamond MMA Athletic Cup is backed by our Lifetime Warranty.
If your athletic cup becomes damaged during normal use, submit a claim through our online portal. The warranty applies to the athletic cup only and does not cover garments, accessories, normal wear and tear, misuse or accidental damage.
Submit a Warranty ClaimRegister your product to extend the eligible return window from 30 days to 60 days.
Registration also helps us verify your purchase and process a future warranty claim more efficiently. Choose the path below that matches where you purchased.
DiamondMMA.com Order
Your order information is already available in your account.
Amazon / Retailer / Team
Amazon, another website, retailer, gym, team or organization.