This Tungsten Isle Royale Greenstone Inlay Ring is handcrafted in our Colorado workshop and built to showcase one of Michigan’s most distinctive minerals. Each ring features a genuine Isle Royale Greenstone inlay, hand-set into a solid tungsten band. The deep green tones and natural patterns of the stone make every ring unique, offering a refined way to carry a piece of Michigan’s beauty wherever you go.
What Makes Each Ring Unique
Each ring is finished by hand in our Colorado shop. The Greenstone inlay varies in color and texture, making every piece one of a kind.
Materials
Crafted from solid tungsten carbide with a genuine Isle Royale Greenstone inlay. The crushed stone is hand-set and sealed in a durable epoxy for lasting protection. Tungsten’s natural strength and luster make it perfect for daily wear.
Make It Yours
Choose your band width, add personalized inside engraving, or customize the design with your own materials.
Shipping & Warranty
Free shipping in the USA. Lifetime warranty against manufacturing defects.
Sizing Help
Get sized by a local jeweler using a band in a similar width for best accuracy. Our free ring sizing kit is also available.
Custom Requests
If your size isn’t listed or you’d like to include your own materials, contact us. We build one ring at a time and can tailor the details to you.
1 Week: Standard engraved tungsten rings
2 Weeks: Made to order inlay rings and minimalist rings
3 Weeks: Any rings containing gold
5-6 Weeks: Any fully custom designs
The most accurate way to find your ring size is by using one of our free ring sizing kits! These kits are a close match to all of the rings we make. Your fingers can change size throughout the day so make sure to try them on a few different times before deciding your size. You can even wear them around for a couple of days to make sure they’re the perfect fit.
You can also visit your local jewelry store to find your ring size. We recommend visiting two different stores to makes sure your sizing is consistent using a comfort fit band in the same width you plan to order.
Avoid using string or a fabric tape measure to measure your ring size, or the common zip tie measuring devices. It’s very important to use the same width ring sizer as the ring you intend to purchase. Learn more about common mistakes or ring sizing by watching our video here.
If you're considering taking the next step on a custom ring order, please confirm your ring size to ensure the perfect fit.
Yes, absolutely! In addition to our Stackable Rings, all Titanium Rings are offered in 3mm widths, perfect for stacking and pairing with engagement rings.
All rings can be custom configured to use gold or other precious metals to complement your engagement ring. Reach out with special requests through our Custom Rings page.
Let us know right away if your ring doesn’t fit, and we’ll set you up with the exchange process.
For 100% buying confidence, order one of our free ring sizing kits that you can use to try on and verify your size.
Unfortunately we cannot accept exchanges on custom or personalized engraved rings, but let us know if it happens and we’ll do our best do offer a replacement at a significantly reduced price.
We offer lifetime warranty on products from manufacturing defects. Your ring is incredibly special and we want you to love it. We strive for a “no hassle” policy, so if there’s something wrong with your ring, let us know and we’ll resolve the issue as quickly as possible.
