Crushed blue sapphire and a night-sky channel of blue foil in domed black tungsten.
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.
Tungsten carbide is about 4× harder than titanium and second only to diamond in scratch resistance. Sealed inlay, lifetime warranty.
“I needed something that's durable and I don't have to worry about it getting scratched up.”
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.”
A date. A name. An inside joke no one else will get. Free engraving — a $30 value — inside the band. Shipped in a gift-ready ring box.
“Rings look so beautiful. Engraving of my wedding song is perfect.”
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, and every one is engraved free.
This mens sapphire ring flashes deep blue from two inlays in a polished black tungsten dome. Crushed blue sapphire runs above a wider night-sky channel of black sandstone and blue foil. The 8mm comfort fit dome slides on easily and stays comfortable all day. The black finish is IP-plated for a deep color that holds up well with everyday wear.
►Material: Tungsten Carbide
►Inlay: Crushed Blue Sapphire and Black Sandstone with Blue Foil
►Color: Black with blue inlays
►Profile: Domed
►Finish: Polished
►Comfort Fit
►Band width: 8mm
►Fit is true to size
►Sold as a single 8mm ring
►Your inlays are protected with a coating that defends them from water, dirt, and grime.
✓ Hypoallergenic
✓ Comfort Fit
✓ Free Engraving
✓ Free Ring Box
✓ Free Shipping within the US
✓ Ready to ship next business day
►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.
| Metal | Tungsten |
|---|---|
| Center stone | Sapphire |
| Inlay | Crushed Blue Sapphire, Black Sandstone with Blue Foil |
| Color | Black |
| Widths | 8mm |
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 — but if the size isn't right, we'll offer a discount on a replacement so you're not starting over.
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.
It's one of the most popular metals for a men's wedding band for a reason: tungsten carbide is about 4× harder than titanium, holds its polish for years, and is hypoallergenic. And the fit is always protected — every ring comes with free size exchanges, so your size is guaranteed to end up right.
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.
Add names, dates, or coordinates — engraved inside the band before it ships, free on every ring (a $30 value). Personalizing your ring adds about three business days, and it's worth every one of them.
Crushed Blue Sapphire, Black Sandstone with Blue Foil — 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.
Yes — every ring arrives in a gift-ready ring box, with free US shipping on every order. Add the free engraving and it's a finished gift the moment it lands on the doorstep.
