Rings
Cobalt Wedding Band With Black Carbon Fiber Inlay, 8mm Width, Men's Ring
- Free U.S. shipping
- 30-day free returns*
- Gift box included
*New, unworn items with original packaging. See return policy.
The details that help you choose.
Product specifications and help choosing the right fit.
Product details
Modern sophistication meets strength in this Men’s Black Carbon Fiber Inlay Cobalt Wedding Band. Crafted in high-purity cobalt, this 8 mm band offers a sleek, polished finish that contrasts strikingly with the bold black carbon fiber inlay. The woven texture of the inlay adds subtle dimension and depth, creating a contemporary design that feels both distinctive and refined. The clean edges and high-shine surface enhance the band’s structural elegance, making it a memorable choice for marking life’s enduring commitments.
Designed for lasting comfort and wearability, this cobalt band is ideal for daily use without compromising its polished appearance. The durable metal resists scratching and tarnishing, while its comfort-fit interior ensures it sits smoothly on the finger for all-day wear. Whether worn on its own or paired with an engagement ring, it represents timeless strength and clarity. A thoughtful choice for weddings, anniversaries, or milestone occasions, this band is built to stand the test of time, both in style and structure.
| Specs | |
|---|---|
| Average Weight: | 6.34 g |
| Band Width | 8 mm |
| Edge Type | Flat |
| Engravable | Yes |
| Finish | Polished |
| Gender | Unisex |
| Item Weight U/M | gm |
| Material - Inlay | Carbon Fiber |
| Packaging | Gift Pouch |
| Ring Fit | Standard |
| Ring Shape | Half Round |
| Ring Type | Wedding Bands |
| Sizeable | No |
| Thickness | < 2 mm |
| Width | 8 mm |
| Material | Cobalt |
| Accents Material Color 1 | Black |
Average weight may vary slightly.
Size & fit
Choose your ring size above. For the best fit, have a jeweler measure your finger using a sizer with a similar width and profile to the band you want.
Wider bands can feel snugger than narrow bands. Fit also varies with the inside profile, so compare the width and fit style before ordering.
Shipping & returns
Standard U.S. shipping is free. In-stock orders paid for before 3 PM CST, Monday through Friday, ship the same business day. Later orders ship the next business day, excluding holidays. Standard delivery typically takes 2–4 business days after shipment.
Made-to-order items require up to 5 business days of production time before shipping. Check the availability message above for this item.
Shipping information →Return new, unworn items within 30 days of delivery with their original packaging, tags and accessories. U.S. returns include a free prepaid label, with no restocking fee. See our return policy for details.
Return policy →