Black Moss Agate Wedding Ring for Women – 4mm Tungsten Band
Nature captured in every ring.
Real moss agate • One-of-a-kind patterns • Comfort fit design
✔ Every ring features a unique natural pattern
✔ Risk-free size exchange
✔ Durable band made for everyday wear
Getting the perfect ring starts with knowing your exact size.
Order a ring sizer today and we’ll refund the full cost when you place your ring order - it’s the safest way to guarantee the perfect fit.
If your size still isn’t quite right, don’t worry - we offer a free size exchange, so you can shop with complete confidence.
Most customers get the perfect fit first time.
We also provide a handy size conversion chart if you’re ordering from Europe or the United States.
Still unsure? Our team is happy to help - just drop us a message on social media or via web chat and we’ll guide you through it.
Free Size exchanges
Not sure on sizing? We'll help you get the perfect fit.
Delivery Period
Delivery times shown at checkout are the maximum estimate - in stock items arrive in 3-4 days.
Built for everyday wear
Scratch-resistant materials designed for life.
Ready to gift
Every ring arrives in premium HusBands packaging.
Our 4mm black moss agate wedding ring is a distinctive choice for women looking for a slim, nature-inspired wedding band. Combining genuine green moss agate with black tungsten carbide, this design offers a modern alternative to traditional gold and silver wedding rings.
The natural moss agate inlay features delicate green patterns that vary from ring to ring, giving every piece its own individual character. Its contrast against the black metal creates a striking look without overpowering the slim 4mm profile.
Tungsten carbide provides excellent scratch resistance, while the smooth comfort-fit interior is designed for everyday wear. The natural gemstone should still be treated with care to protect the inlay.
Whether you're searching for a women's moss agate wedding band, a black gemstone wedding ring or a slim alternative bridal band, this ring combines natural detail with contemporary styling.
Explore our Moss Agate Wedding Rings Collection to discover more colours, wider bands and matching designs.
| Circ |
Diam |
US |
UK |
EU |
| 46.80 | 14.80 | 4 | H | 47 |
| 48.00 | 15.22 | 4.5 | I | 48 |
| 49.30 | 15.61 | 5 | J | 49 |
| 50.60 | 16.00 | 5.5 | K | 50 |
| 51.90 | 16.42 | 6 | L | 51 |
| 53.10 | 16.79 | 6.5 | M | 52 |
| 54.40 | 17.18 | 7 | N | 54 |
| 55.70 | 17.58 | 7.5 | O | 55 |
| 57.00 | 17.97 | 8 | P | 56 |
| 58.30 | 18.36 | 8.5 | Q | 58 |
| 59.50 | 18.80 | 9 | R | 59 |
| 60.80 | 19.15 | 9.5 | S | 60 |
| 62.10 | 19.55 | 10 | T | 61 |
| 63.40 | 20.00 | 10.5 | U | 63 |
| 64.60 | 20.40 | 11 | V | 64 |
| 65.90 | 20.78 | 11.5 | W | 65 |
| 67.20 | 21.20 | 12 | X | 67 |
| 68.50 | 21.70 | 12.5 | Y | 68 |
| 69.70 | 21.90 | 13 | Z | 69 |
| 71.00 | 22.40 | 13.5 | Z+1 | 70 |
• 4x harder than titanium
• Scratch-resistant for everyday wear
• Won’t bend or warp
• Keeps its shine for years
• Hypoallergenic
• Plated Tungsten with Polished Finish
• Moss Agate Inlay
• 4mm Wide
• Dome Design in Comfort Fit
• One Year Warranty
• 30 days to Return or Exchange
- Shipping
If we have the ring in stock, we will generally ship it next day. Otherwise it has to be made to order and can take up to 15 days for delivery.
- Warranty
We make quality products that are designed to last. Rest easy, knowing you are protected by our 1 year warranty.
- 30 Day Risk-Free Trial
Try it for 30 days, and if you don’t like it for any reason at all send it back, no questions asked.
A little nature, a lot of character. Our 4mm black moss agate wedding ring brings together genuine green moss agate and a sleek black tungsten carbide band for a modern alternative to traditional women's wedding rings.
The centre of the ring features a natural moss agate inlay, with delicate green patterns that make every piece slightly different. Set against the dark tungsten exterior, the gemstone creates a beautiful contrast that's subtle enough for everyday wear but distinctive enough to stand out.
With its slim 4mm width, this black moss agate wedding band is ideal for women who prefer a more delicate profile without compromising on character. The smooth comfort-fit interior makes it a practical choice for daily wear, while tungsten carbide offers excellent scratch resistance.
Key Benefits:
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Moss Agate Inlay: Unique green inclusions symbolising growth and harmony.
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Black Tungsten Finish: Matte black tone for a modern, edgy look.
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4mm Slim Profile: Lightweight and feminine.
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Scratch-Resistant: Durable tungsten carbide to keep your ring flawless.
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Comfort Fit: Smooth interior for all-day comfort.
Want a bolder band? See our 8mm Black Moss Agate Wedding Ring or explore all our Wedding Rings.
Please note: Moss agate is a natural gemstone, so its colour and patterns will vary between rings. Tungsten carbide is highly scratch resistant but not scratch-proof, and heavy impacts may cause damage.
Common questions
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Yes. This ring features a genuine moss agate inlay. As moss agate is a natural material, the exact green patterns and inclusions will vary from ring to ring.
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The slim 4mm width makes this ring particularly popular as a women's wedding band, although anyone who prefers a narrower ring can wear it.
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The band is made from tungsten carbide with a black finish and a genuine green moss agate inlay.
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Tungsten carbide is highly scratch resistant, but the black finish and natural stone can still show wear or become damaged. We recommend avoiding heavy impacts and abrasive surfaces.
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This version measures 4mm wide, making it a slimmer alternative to traditional wider wedding bands. An 8mm black moss agate ring is also available.