Borealis Blue Fire Opal Inlay Ring | Titanium Mens Wedding Band 6mm
A hidden fire opal inlay shifting like the northern lights in titanium.
Find your ring size
(upright)
Print the sizer at 100% / Actual Size, cut out the strip, wrap it around your finger, and read your size in a minute.
Open the printable sizer (PDF)Turn off "fit to page". The printed ruler should read 80 mm.
| US | Diameter | Circumf. | UK/AU/IE | EU |
|---|
UK, Australia & Ireland share the letter system. European sizes are approximate conversions.

Built for real life, not just photos
Aerospace-grade titanium — feather-light, hypoallergenic, and tough enough for every day. Every ring is backed by our lifetime warranty.
Guess wrong, we fix it free
Free size exchanges — we send a brand-new ring in the right size, with a prepaid return label for the old one.
“I had to exchange it twice due to sizing issues (my fault) and was met with amazing customer service.”
Designed by an aerospace engineer. Run by a family.
Foreverings started in 2017 when our founder left aerospace engineering to make rings the way he made flight hardware — material selection, tolerances, and final finish held to the same standard.
Years later we're still a family business based in Florida. Every ring is inspected by hand before it ships.
The details
Description
This borealis opal ring for men is a striking wedding band built for those who want something far from ordinary. Crushed fire opal fills a centered inlay inside a 6mm titanium band with a rose gold finish, shifting like the northern lights between iridescent blue and green with every move. The flat profile and polished finish keep it clean and wearable every day.
►Material: Titanium and Crushed Borealis Opal
►Inlay: aurora opal
►Color: Rose Gold
►Band width: 6mm
►Fit is true to size
►Your crushed opal inlay is protected with a coating that defends it from water, dirt, and grime.
►Fire opal symbolizes passion and love not only for others, but for different elements of life, including careers and hobbies. It’s also representative of good fortune and success.
►Titanium is known for being incredibly lightweight and scratch resistant.
✓ Cobalt-Free
✓ Hypoallergenic
✓ Free Ring Box
✓ Free Shipping within the US
✓ Ready to ship next business day
►Your titanium ring will not turn green itself and will not cause your skin to turn green.
►Free USA domestic shipping.
►Delivery Time: 2-5 business days
►Packaged in a gift ready ring box.
►We recommend that you confirm appropriate sizing for rings. Please contact us if you need help sizing.
Specs & materials
| Metal | Titanium |
|---|---|
| Center stone | Opal |
| Inlay | Aurora Opal |
| Color | Rose Gold |
| Widths | 6mm |
What's included
- Your ring, in the width and size you choose
- Gift-ready ring box
- Free US shipping on every order
Shipping, returns & size exchanges
Free US shipping on every order — and if you need it fast, 2-day and overnight options are right at checkout.
Wrong size? No stress. Just reach out and we'll get your exchange or return moving. We'll send you a prepaid return label to make it easy, and we turn things around within about 3 business days of your ring reaching us.
Engraved rings are made just for you, so they can't be returned. Add the Perfect Fit Promise when you order (US orders) and a wrong size is a free exchange: the same ring with the same engraving in your new size, and you keep the original.
A quick heads-up: international orders are final sale. Questions about anything? Check the full Returns & Refunds policy, or just message us — we're happy to help.
Frequently asked questions
Is titanium good for a men's wedding band?
Titanium is feather-light, extremely strong, and hypoallergenic — one of the most comfortable metals you can wear every day. And the fit is always protected — every ring comes with free size exchanges.
Can a titanium ring be resized?
We do something even better — free size exchanges. Instead of cutting and stretching your ring the way traditional resizing does, we simply send you a brand-new ring in the right size. Your ring stays flawless, and the exchange is free.
What is the inlay made of?
Aurora Opal — hand-set and sealed under a protective coating that defends it from water, dirt, and grime. Because the stones settle differently in every channel, no two rings are ever alike.
Does it come ready to gift?
Yes — every ring arrives in a gift-ready ring box, with free US shipping on every order.









