Built for a lifetime.
Tungsten carbide is the hardest ring material we stock. Here's why it doesn't scratch, bend, or tarnish — and how ours is made.
Scratch-proof hardness
Tungsten carbide sits just below sapphire on the Mohs scale. 4× harder than titanium, 10× harder than 18k gold — meaning the ring you pick up on day one looks identical on day 10,000.
Heavier than gold
Each ring is pressed from tungsten carbide powder at 2,000°C and precision-CNC'd. The density gives it a real, weighted feel — nothing flimsy, nothing hollow, no plating to wear through.
Lifetime warranty
If the metal cracks or chips through a manufacturing defect in normal wear, we replace the ring once. Plating and inlays excluded.
Every ring arrives ready.
- Jewellery boxBranded presentation box — gift-ready out of the parcel.
- Free ring sizerPlastic finger-sizer included, so you nail the fit first time.
- Lifetime warrantyManufacturing defects in titanium or tungsten — we replace the ring once. Plating and inlays excluded.
- Free exchange*First size exchange has no exchange fee on eligible rings priced $90 or more; $10 under $90 or for a second exchange. Sale exclusions apply. Return postage is your responsibility.
The specs.
- Material
- Tungsten Carbide
- Width
- 8mm
- Available sizes
- 6.5 / M – 12.5 / Z
- Model
- FTR-072
Not sure of your size?
Tungsten can't be resized — but in a true emergency it can be safely cut off. Best to nail the fit the first time. Three ways to check.
The details.
The Unique Nebula 8mm Tungsten Ring is built on a tungsten carbide base and finished with a galaxy-inspired outer pattern that gives each ring a more individual feel. It keeps the hard-wearing benefits of tungsten — weighty feel, strong scratch resistance, and easy day-to-day practicality — but moves away from the standard plain black or silver look. The 8mm width gives the design enough surface area to actually show off the pattern properly.
This is the ring to choose if you want your band to have personality without leaning into novelty. Wipe it down after heavy wear and avoid sharp impacts on tiled or concrete surfaces, as tungsten is very hard but not bendable. If you are still comparing styles, our tungsten rings page is the best next stop.
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Ring size guide.
Measure the inside diameter of a ring that already fits. Print the chart 100% scale or use a tape to check inner circumference.
| AU / UK | US | Diameter (mm) | Circumference (mm) |
|---|---|---|---|
| G | 3½ | 14.1 | 44.2 |
| H | 4 | 14.5 | 45.5 |
| I | 4½ | 14.9 | 46.8 |
| J | 5 | 15.3 | 48.0 |
| K | 5½ | 15.7 | 49.3 |
| L | 6 | 16.1 | 50.6 |
| M | 6½ | 16.5 | 51.9 |
| N | 7 | 16.9 | 53.1 |
| O | 7½ | 17.3 | 54.4 |
| P | 8 | 17.7 | 55.7 |
| Q | 8½ | 18.2 | 57.0 |
| R | 9 | 18.6 | 58.3 |
| S | 9½ | 19.0 | 59.5 |
| T | 10 | 19.4 | 60.8 |
| U | 10½ | 19.8 | 62.1 |
| V | 11 | 20.2 | 63.4 |
| W | 11½ | 20.6 | 64.6 |
| X | 12 | 21.0 | 65.9 |
| Y | 12½ | 21.4 | 67.2 |
| Z | 13 | 21.8 | 68.5 |