Carbon Fiber Ring with Gibeon Meteorite inlay - Made in USA - Sizes 4-16
US $229.95
Glow in the Dark Rings
Carbon Fiber Purple and Blue Swirl Glow Ring -Made in USA- sizes 4-16
US $54.95
Carbon Fiber Red Glow Ring-Made in USA- sizes 4-16
US $64.95
Carbon Fiber Purple/Blue/Black Marbled Glow Ring -Made in USA- sizes 4-16
US $79.95
Carbon Fiber Ring with Fire Opal inlay - Handcrafted - Sizes 4-16 - Custom Width
US $149.95
Men's or Women's Carbon Fiber Green Marbled Glow Ring -Made in USA- sizes 4-16
US $79.95
Carbon Fiber Twill Blue Glow Ring-Made in USA- sizes 4-16
US $64.95
Men's or Women's Carbon Fiber Orange Marbled Glow Ring -Made in USA- sizes 4-16
US $79.95
Men's or Women's Carbon Fiber Purple Marbled Glow Ring -Made in USA- sizes 4-16
US $79.95
Carbon Fiber Twill Purple Glow Ring-Made in USA- sizes 4-16
US $64.95
Men's or Women's Carbon Fiber Blue Marbled Glow Ring -Made in USA- sizes 4-16
US $79.95
Carbon Fiber Green Glow Ring-Made in USA- sizes 4-16
US $64.95
Carbon Fiber Twill Teal Glow Ring-Made in USA- sizes 4-16
US $64.95
Men's or Women's Carbon Fiber Red Marbled Glow Ring -Made in USA- sizes 4-16
US $79.95
Carbon Fiber Grey/Aqua Marbled Glow Ring -Made in USA- sizes 4-16
US $79.95
Carbon Fiber Grey/Aqua Glow Ring- Handcrafted in USA- sizes 4-16
US $64.95
Carbon Fiber Teal Glow Ring-Made in USA- sizes 4-16
US $64.95
Men's or Women's Carbon Fiber Teal Marbled Glow Ring -Made in USA- sizes 4-16
US $79.95
Carbon Fiber Blue Glow Ring-Made in USA- sizes 4-16
US $64.95
Carbon Fiber Grey/Purple Glow Ring- Handcrafted in USA- sizes 4-16
US $64.95
About us
All of our rings are handmade in the USA using proprietary technology that we 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 and 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.
Seller feedback (309)
_***i (358)- Feedback left by buyer.
Past 6 months
Verified purchase
Wicked Carbon fiber ring! Looks just like the picture, perfectly sized, and shipped fast, it's awesome! Thank you A+ seller
n***o (205)- Feedback left by buyer.
Past 6 months
Verified purchase
Highly recommended! They do quality work. they're responsive and also have fast shipping. Ive purchased multiple rings from Core Carbon! Saved Seller!
0***m (142)- Feedback left by buyer.
Past 6 months
Verified purchase
Awesome communication. I had ordered wrong size. They replaced with return label. THATS CUSTOMER SERVICE!!! Quality. Superb. I recommend to everyone who asks. I was in Jared - the galleria of jewelry and the lady complimented ring. Asked if I bought it there. I said nope. Man was buying an engagement ring. Shared link with him. He liked mine better.
Highly recommended- buy two for a spare if you lose one like o seem to do often. 😂
r***b (1423)- Feedback left by buyer.
Past 6 months
Verified purchase
I wasn't satisfied with the colors, which didn't quite match the photos, so seller immediately sent a replacement at no extra charge.
n***o (205)- Feedback left by buyer.
Past 6 months
Verified purchase
Core Carbon Rings rocks! Theyre very communicatice and easy to work with. I have bought several rings over the years and ive been happy with every putchase! Quality ptoducts and fast shipping. Highly recommended!
r***i (1828)- Feedback left by buyer.
Past 6 months
Verified purchase
HIGH QUALITY CARBON FIBER RING(S); Smooth transaction; excellent eBay seller