LIFETIME WARRANTY | FREE U.S. SHIPPING
We are currently producing and shipping rings daily to the USA and International!
Experience the Difference of Core Carbon Rings
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!
august 4, 2020
This is now my favorite ring! You guys killed it! Very well made and great design. Thank you so much!
july 14, 2020
Shipped quickly, came a day early and exactly as pictured. Perfect.
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.