Scratch-proof hardness
Sits just below sapphire on the Mohs scale. 4× harder than titanium, 10× harder than 18k gold — the ring looks identical on day 10,000 as day one.
Shipping to the USA and worldwide














Tungsten carbide is the hardest ring material we stock. Here's why it doesn't scratch, bend, or tarnish.
Sits just below sapphire on the Mohs scale. 4× harder than titanium, 10× harder than 18k gold — the ring looks identical on day 10,000 as day one.
Pressed from tungsten carbide powder at 2,000°C, precision-CNC'd. Real weighted feel — nothing hollow, no plating to wear through.
If the metal ever cracks or breaks, we replace it under our lifetime structural warranty (plating, inlays and coatings excluded). One-time size swap free in the first 60 days. Return postage is at the customer's cost.
Dispatch
Ships from Australia with tracking.
This black brushed 8mm tungsten ring has twin grooves, a dark band for men who like a matte look. Tungsten carbide is among the hardest materials used in men's rings. Take your time choosing a US size, since tungsten carbide cannot be resized. The 8mm width keeps the style balanced on the hand.
Every order is sent with tracking. In-stock orders are usually dispatched within 1–2 business days (Monday to Friday). Delivery time depends on your country. Prices are in US dollars.
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Tungsten can't be resized — but in a true emergency it can be safely cut off. Best to nail the fit the first time.
Average 5.0 / 5 across 6 verified reviews.
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