4mm Opal Wedding Ring – Black Tungsten Galaxy Opal Inlay Band
Free Size exchanges
Delivery Period
Built for everyday wear
Ready to gift
A ring inspired by the universe itself. This 4mm opal wedding ring features a shimmering multi-coloured opal inlay set into a deep black tungsten band, creating the perfect miniature galaxy. With flecks of bright green, blue, purple and gold, the opal pieces resemble stars floating against a midnight sky - a cosmic symbol of infinity, connection, and everlasting love.
Crafted in a slim 4mm profile, this opal inlay band is ideal as a ladies opal wedding ring, a unique men’s band, or a celestial-themed promise or engagement ring. Its smooth comfort-fit interior and scratch-resistant tungsten base ensure it’s built for everyday wear.
Whether you love astronomy, fantasy, or simply want a ring that feels magical, this stunning galaxy ring is designed to stand out.
Like your ring to have a wider profile? Check out our 8mm version.
We also sell this ring in a matching couples set.
Why you’ll love it
- Slim 4mm profile with shimmering galaxy-inspired opal
- Brilliant multi-coloured opal pieces set in black tungsten
- Perfect for opal engagement rings, weddings, or everyday style
- Strong, scratch-resistant tungsten
- Comfort-fit interior
- Symbolic of infinity, light, and connection
| 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 | 21.39 | 12 | X | 67 |
| 68.50 | 21.70 | 12.5 | Y | 68 |
| 69.70 | 22.20 | 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
- 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.
