Diamond Service Grading

DSG will be at the Fairfield Card & Collectibles show at the Solano Town Center in Fairfield on the weekend of June 27th & 28th. Stop by and say hello! Bring in your favorite collectible cards for “same day” on-site grading or to drop off an order for a standard 10-day submission. The team will be on hand offering their very popular Pokémon Mystery boxes with some banger hits! While you’re there, check out our displays to see the variety of encapsulations and custom frames we offer! We can grade and encapsulate a variety of card sizes at the show from standard, TCG, Pokémon, vintage sports, pre-war era To***co cards, premium thick sports cards & RPAs, Tallboys from Topps, Classic, & Fleer, concert & game tickets/stubs, and more.

2008-09 Topps Chrome Kobe Bryant X-Fractor /288 - DSG 10 Gem Mint

Diamond Service Grading is proud to announce our very own card show!
Sonoma County Card &
Collectibles Show August 15th &16th

$10 Admission
Over 100 tables
Located at the Double Tree Hilton Rohnert Park

Website is live: https://dsggrading.com/shows-and-events/

Come join us for a fantastic evening celebrating the members of the Yesterday's Negro League Baseball Players Hall Of Fame.

This event will include dinner, drinks, meet and greet, and private autograph signing.

August 14th 6-10pm
Tickets: $100 (100 available)
Tickets can be purchased on our website: https://dsggrading.com/shows-and-events/

Tickets may also be purchased in store or contact us at 707-755-7101

2025 Pokémon Black Bolt Zekrom EX Black White Rare - DSG 10 Gem Mint

Authentic Card Grading - Diamond Service Grading Trust us for accurate card grading. Submit now and elevate your card's value with precision.

2025 Pokémon Black Bolt Zekrom EX Black White Rare - DSG 10 Gem Mint

2026 Pokémon Ascended Heroes Mega Dragonite EX - Mega Hyper Rare - DSG 10 Gem Mint

Diamond Service Grading Card Grading Service

2026 Pokémon Ascended Heroes Mega Dragonite EX - Mega Hyper Rare - DSG 10 Gem Mint

A rare and highly sought after vintage treasure! A 1909 E92 Honus Wagner - Dockman & Sons Gum that graded a DSG 3. Check it out!

Card Encapsulation Discover card encapsulation services at Diamond Service Grading. Protect and display your treasured cards effectively.

1909 E92 Honus Wagner - DSG 3

***coCards

Come join us for a fantastic evening celebrating the members of the Yesterday's Negro League Baseball Players Hall of Fame.
This event will include dinner, drinks, meet and greet, and private autograph signing.

August 14th 6-10pm.
Tickets: $100 - This VIP event is limited to 100 total. So, hurry and grab a ticket now while they last!

Tickets can be purchased on our website: https://dsggrading.com/shows-and-events/

Tickets may also be purchased in store or contact us at 707-755-7101

Diamond Service Grading Card Grading Service