Welcome to Diamond Service Grading

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First I would like to thank you for all the amazing support we have and are receiving in our effort to make your collecting and investing experience the best it can be. Our number one goal is to give you a grading experience that is Fast, Accurate, and Transparent.

We proudly have the best encapsulation in the industry. It is a crystal clear, UV-protected, acid-free, archival-safe, polycarbonate encapsulation that will prevent fading and protect your card. With its patented design, it is also airtight and watertight to further protect your collectible.

Our expert grading staff has over 30 years of grading and collecting experience. We are counterfeit-detecting experts so you can always know if it is in a Diamond Service Grading encapsulation, your card is 100% authentic and graded accurately. We are collectors too and love our collections so we understand your love of your collection. I have my best cards graded so I know they are protected for the future and my heirs that inherit my collection will know they have value.

Our team has years of experience on the retail side as well and understands the hobby does not exist without all the amazing dealers that have shops, sell online, and do shows so you can greater enjoy your hobby. We are here for you also. Most importantly, if you have suggestions to make us even better, we welcome your input to make us your first choice for grading.
Have a wonderful day and have fun collecting.

-Michael Joseph Clarke, Pres. Diamond Service Grading