Cobalt Black 8MM Wood Grain Comfort Fit Ring

Ring size
Find my ring size


SKU 16428CB

This awesome 8mm black cobalt comfort-fit Cobalt band features a wood grain inlay and beveled edges. * 4x harder than Platinum, 5x harder than Gold and 7x harder than Silver: Cobalt is the ultimate contemporary metal. Naturally inert Cobalt contains a special blend of Cobalt and other alloys that exude extremely high luster and reliable strength. Because it is also hypoallergenic, scratch resistant and bio-compatible, it has been used heavily in medical applications. Cobalt, unlike Tungsten, is shatter proof.


Designed to last a lifetime, each piece is beautifully
handcrafted allowing you to cherish every day while looking gorgeous.
You can shop with confidence knowing that every order comes with a James Allen guarantee.
a woman wearing jewelry
Pack Box
Enjoy quality packaging and free FedEx shipping with every order. We also offer hassle free, 30 days return - no questions asked! Don’t forget we'll be here forever with our lifetime warranty.

item reviews