Umbra Black Tungsten Ring with Rose Gold

Umbra is the shadow a body casts in an eclipse, and the ring keeps that mood: genuine meteorite in a black tungsten band, warmed by a rose gold accent.

Dark, quiet, with a story that goes back billions of years. Sealed behind protective epoxy for daily wear.

• Band: tungsten carbide, 9 on the Mohs scale. Highly scratch-resistant and holds its shape.
• Finish: ion-plated black.
• Inlay: genuine meteorite, sealed behind protective epoxy.
• Accent: rose gold detailing.
• Width 8mm · comfort-fit interior · typically 10–14g depending on size · sizes UK P½–Y (US 8–12).
• REACH & GPSR certified and independently tested, so it's safe for most people.
• Tungsten cannot be resized, so if you're not sure of your size, request a free ring sizer first. If the fit isn't right, we offer free size exchanges within 30 days.
• Each ring is presented in Foundoria's signature eco-luxury packaging.

Request a free ring sizer · Sizing guide

Don't see your size? Get in touch and we may be able to make it for you.

Fine for handwashing, showering and everyday wear: the meteorite inlay is sealed behind epoxy, so water contact is no problem. Epoxy can be marked by abrasive surfaces, so remove the ring for weights, gritty manual work and anything that rubs. That's exactly what your free ENDURA silicone band is for. Wipe weekly with a soft dry cloth. See the full Ring Care Guide for more.

Full ring care guide

Free UK express delivery. Order before 2pm (10am on Saturdays) for same-day dispatch, tracked and insured. 30-day returns with free return postage, plus free size exchanges. Free worldwide express delivery, tracked and fully insured, with all import duties and taxes paid by us. No hidden fees on arrival. 30-day returns and easy size exchanges. Return postage is your responsibility, so we recommend a free ring sizer before ordering.

Every ring is covered by our Lifetime Warranty and ships in our eco-luxury gift box with a free ENDURA silicone ring (£25 value).

Shipping policy · Returns policy · Lifetime warranty

Can my ring be resized?

Tungsten carbide cannot be physically resized, but if the fit isn't right we offer a free size exchange within 30 days. Not sure of your size? Request a free ring sizer before ordering. And if we don't list your size, get in touch and we may be able to make it for you.

Will the meteorite rust?

Genuine meteorite contains iron-nickel and can develop a natural patina if left damp. Keep it dry and wipe it promptly after any moisture, and it will keep its character for decades.

Is each ring unique?

Yes. Natural meteorite varies in colour, texture and pattern, so no two rings are identical. Yours is one of a kind.

What's included in the box?

Your ring arrives in our eco-luxury clamshell gift box with a free ENDURA silicone band (£25 value) for the gym, work and travel.