The Leilani - 4mm Women’s Koa Wood Tungsten Ring
The Leilani - 4mm Women’s Koa Wood Tungsten Ring
💡 Measure the inside edge-to-edge of a ring you already own for the most accurate result.
❓ Wood Inlay Ring FAQ
Brief water contact (washing hands) is fine, but we recommend removing your ring for swimming, showering, or dishwashing to preserve the wood's finish long-term.
Because tungsten can't be resized like gold or silver, and the wood inlay adds a fixed layer, getting the size right the first time really matters. Use the tool above before ordering.
Every ring is unique — natural wood grain varies piece to piece, so your ring will have its own one-of-a-kind pattern, similar in style to the photos but never identical.
Tungsten carbide is one of the hardest metals used in rings — highly scratch-resistant, so the band itself holds up to daily wear while the wood inlay adds the natural look.
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Free Worldwide Shipping
Free Size Exchange — tungsten rings cannot be resized
Complimentary Wooden Ring Box — ready to gift
Lifetime Warranty — against manufacturing defects
Made to Order — typically prepared within 2–7 business days
This 4mm women’s koa wood tungsten ring sets a natural koa wood inlay into a slim, domed band. Koa has a warm grain that runs from golden honey to deep brown, and the narrow width keeps the look light and graceful. It is a women’s wedding band, or an everyday ring, for anyone who wants natural character in a delicate size.
The band comes in Rose Gold and Silver finishes, so you can pair the wood with a warm blush tone or a cool, bright metal. The domed, polished surface gives the koa a soft curve that catches the light, and each inlay has its own grain, so no two rings look exactly alike. At 4mm, it sits comfortably on its own or beside an engagement ring.
Built on a durable tungsten carbide core, this koa wood inlay wedding band resists scratching and warping far better than traditional gold or silver. The comfort-fit interior feels smooth on the finger, ideal for all-day wear at work, at events, and on the weekend.
Natural Koa Wood Ring, a Warm Inlay in a Delicate Width
Koa wood is native to Hawaii and known for its rich, varied grain. Set in a slim 4mm band, it adds natural warmth without feeling heavy on the hand.
Rose Gold or Silver Tungsten Band, Domed and Comfort Fit
Choose the metal tone that suits your style, and enjoy a domed, polished profile with a comfort-fit interior that stays comfortable through years of daily wear.
Specifications
- Material: Tungsten Carbide
- Inlay: Natural Koa Wood
- Width: 4mm
- Colors: Rose Gold, Silver
- Fit: Comfort Fit
- Finish: Domed Polished
- Style: Women’s Wood Inlay Wedding Band

Certificate of Provenance
This Ring Has a History
Before It Was a Ring
This wood was once a tree standing in Hawaiian soil, or a barrel that aged whiskey for years in the dark. It had a life before it ever reached your hand.
A Pattern Nature Can't Repeat
No factory can replicate what time already carved into it. The grain in your ring existed once, exactly like this, and will never exist again — anywhere.
Set to Outlast You
That fragile, beautiful wood is sealed into a tungsten carbide core — nearly as hard as diamond. All the warmth of wood, none of the wear.
On the Record
Material
Genuine Wood Inlay + Tungsten Carbide
Hardness
8.5–9 Mohs (near-diamond)
Backed By
Lifetime Warranty
WOOD
INLAY