Triangle Cut Herkimer Diamond Ring Set | His and Hers Couples Rings
Find your ring size
(upright)
- Print at 100% / Actual Size — turn off "fit to page" or scaling.
- Check the printed ruler measures exactly 80 mm.
Method A — Measure a ring
Lay a ring you own over the circles. The matching circle is your size.
Method B — Finger strip
Cut out the strip, wrap it around your finger, thread the end through the slit, and read your size.
| 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
Both rings are solid 925 sterling silver at the core — not hollow, not mystery metal — hand-finished and hypoallergenic. And every set is backed by our lifetime warranty.
Guess wrong, we fix it free
Free size exchanges on both rings — 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.”
The most meaningful part is hidden
A date. A name. An inside joke no one else will get. Free engraving — a $30 value — inside both bands. Shipped together in a gift-ready ring box.
“Rings look so beautiful. Engraving of my wedding song is perfect.”
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, and every one is engraved free.
The details
Description
Her 4mm band and his 7mm band each hold a triangle-cut herkimer that flashes with raw sparkle. Her ring wears warm rose gold plating over brushed sterling silver. His ring stays bright in brushed sterling silver. Both bands carry a 3D geometric pattern that catches light from every angle. Free custom engraving on both.
►Sold as a two piece set
►Material: Sterling silver with rose gold plating
►Stone: Herkimer Diamond
►His Band Width: 7mm
►Her Band Width: 4mm
✓ Hypoallergenic
✓ Comfort Fit
✓ 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.
Specs & materials
| Metals | Sterling Silver |
|---|---|
| Stone | Herkimer Diamond |
| Colors | Rose Gold |
| Band widths | 7mm · 4mm |
What's included
- Both rings, each in the size you choose
- Free engraving on both bands — a $30 value
- 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 rings reaching us.
Engraved sets are made just for you, so they can't be returned — but if the size isn't right, we'll take 40% off a replacement so you're not starting over.
A quick heads-up: international orders are final sale. Questions about anything? Check the full Returns & Exchanges policy, or just message us — we're happy to help.
Frequently asked questions
What's included in the set?
Both rings — his and hers, each in the size you choose. One purchase covers both of you, shipped together in a gift-ready ring box with free US shipping.
Is sterling silver good for wedding rings?
Sterling silver is a classic for a reason — bright, timeless, and comfortable for everyday wear. Both rings are solid 925 at the core, hypoallergenic, and backed by our lifetime warranty. And the fit is always protected — every ring comes with free size exchanges.
Will my herkimer diamond look exactly like the photos?
Close — but never identical. Herkimer diamond is a natural stone, so the pattern in every ring is one of a kind. Yours will match the photos in cut, color, and style, with a character that's yours alone.
Can the rings be resized?
We do something even better — free size exchanges, on both rings. Instead of cutting and stretching a ring the way traditional resizing does, we simply send a brand-new ring in the right size. If either size is wrong, we make it right, free.
How does the free engraving work?
Add names, dates, or coordinates to either band — or both — engraved before your set ships, free (a $30 value). Engraving is custom-made just for you, so engraved sets are final sale, and it adds about three business days.
Can I buy the rings separately?
Most of our designs are also sold individually — the set is simply the best value. If you only need one ring, message us and we'll point you to the matching individual listings.
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Engraving Service
We offer expert ring engraving, personalizing each piece with precision.
Hassle Free Return & Exchange
Shop with confidence by enjoying hassle free exchanges and returns.
