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.

9MOHS

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.

2x

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
5 / J – 13.5 / Z+2
Model
FTR-049

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 Carbon Fibre 8mm Tungsten Ring with Red Highlights combines the extreme hardness of tungsten carbide with a striking carbon fibre inlay and red accent details. Carbon fibre is one of the strongest materials on earth, lightweight yet incredibly stiff, giving this ring a technical, high-performance aesthetic suited to active men. The red highlights add a bold, sporty character that sets this ring apart. Tungsten is virtually scratch-resistant, built for daily active wear. While a permanent metal ring, it can be removed safely in emergency situations. For the man who appreciates engineering as much as design.

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$239.00