Custom Options: Custom widths, sizes, stones & designs are always a possibility. Just contact us!
Super-strong carbon fiber is a unique and affordable alternative to traditional precious metals. TRAPEZIUM features interesting geometric pattern carved into a flat-cut band with Comfort Fit interior. Made in America.
See all Solid Carbon Fiber rings
TRAPEZIUM ring cannot be repaired or resized due to the hardness of the ring material, so it is automatically covered under our comprehensive Lifetime Manufacturer’s Warranty for the following:
Engraving fees are not covered for exchanged rings and will need to be paid when requesting an exchange.
Request Exchange Form
Contemporary Metal: 15 days
TRAPEZIUM ring can be returned to us for a full refund for any reason if we receive it back in like new condition within 15 days after delivery date to you. Custom engraving fee on this ring is non-refundable. Request Return Form.
This ring is made to order and typically takes 1-3 weeks to create. The Free Shipping option will add an additional 2-4 Business days*. Faster shipping options will be available at check out.
*Shipping destinations outside of the US vary and will likely add additional time to shipping. International customs, duty and taxes are not included in the purchase price and will be the seperate responsibility of the buyer.