We are currently producing and shipping rings daily to the USA and International!

Experience the Difference of Core Carbon Rings


Carbon glow ring


July 13, 2020

Size is spot on. Its super smooth. Looks like it should be heavier but is not. Feel is solid and elegant, the glow lasted a good 7hrs. Awesome!

Carbon faceted ring


august 4, 2020

This is now my favorite ring! You guys killed it! Very well made and great design. Thank you so much!

Core Carbon Rings


july 14, 2020

Shipped quickly, came a day early and exactly as pictured. Perfect.

Core Carbon Rings


July 27, 2020

If you’re looking for a carbon fiber ring this is definitely the shop to purchase from! The ring I got was exactly what I wanted and the customer service is very good! Would definitely purchase from here again

Our Core Beginnings

All of our rings are handmade in the USA using proprietary processing technology superior to what we originally developed for NASA. We were a composite company first, the rings were created in 2009 when we were unable to find a full carbon fiber ring to purchase. Today our rings are around the world! We love being able to create a one of a kind piece of jewelry. We believe in keeping our prices affordable so everyone has the opportunity to enjoy our craft.

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