Experience the Difference of Core Carbon Rings



Aug 4, 2023

Love the ring! Lightweight, smooth and just perfect! Better than expected!


May 11, 2023

I love this ring so much, such a unique and elegant ring!!!


 Jun 12, 2023

Absolutely perfect! I used to have a little carbon fiber ring a while back, and I’d recently been looking for a replacement. This ring was perfect and beautifully made. I don’t particularly like the feeling of jewelry on my hands, but the carbon fiber is super lightweight, and I often forget it’s on my finger! Judy graciously helped me out when I ordered a half size too big; she was super quick to respond, and now I have a ring that fits perfectly! Thank you!


may 20, 2023

Beautiful. Perfect for the person not used to wearing any sort of jewelry.

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.

Scroll to Top