The details.

If a ring that looks the same in ten years matters to you, tungsten carbide is the pick. The scratch resistance is exceptional — harder than most materials you'll come across in daily life. The dense, heavy feel gives it a premium quality that lighter metals don't match. Polished finish stays polished. Bear in mind tungsten rings need to be sized correctly upfront — they can't be resized later. For a permanent, tough ring that holds its look through an active Kiwi lifestyle, tungsten delivers.

Caring for the offset blue groove

The blue channel is a coloured inlay set into the tungsten — wipe along the groove with a cotton bud and warm soapy water. Avoid pointed tools that could scratch the coloured layer at the base.

Sizing this black tungsten band

Solid tungsten cannot be stretched or shaved. Use the free NZ sizer on a warm afternoon — fingers swell across the day. Order the size your finger reads when warm.

Offset groove vs centre-line tungsten

The offset groove sits closer to one edge, giving the band a directional look. Centre grooves read more symmetrical and traditional. See the tungsten range for the symmetrical alternatives.

Q: Will the blue fade in sunlight?

A: The colour is set inside a recessed channel, shielded from direct UV most of the time. Years of daily wear see no noticeable fade.

Q: Groove fills with grime?

A: Soak in warm soapy water and run a soft toothbrush along the channel. Cotton bud for the corners.

Q: Which way does the groove face?

A: Wear it however reads right to you — the offset gives the band a distinct top and bottom either way.

What 25 owners actually say.

Average 4.9 / 5 across 25 verified reviews.

Sharon Bousfield★★★★★

Its a gorgeous ring, its even better in real life! Thank you

Jul 15
Liam D.★★★★★

We were so impressed with our rings that we ordered some more. The pictures look great, but the rings look even better than we had expected.

Jun 9
Kylie T.★★★★★

Absolutely love the style of this ring, looks exactly as described if not better. Great quality. And shipping was super fast.

Nov 14
Nicole C.★★★★★

Great quality, super fast delivery to rural area

Jun 24
Amber-Rose R.★★★★★

Love the ring, such a nice finish and colour. Production time is quite long when you need a custom size for fat fingers but this was communicated well and service to get the original sent back and the new one made was excellent.

Mar 31
Aimee f.★★★★★

I ordered the ring which arrived the next day fantastic quality and my husband to be loves it

Feb 6

Caring for your Tungsten ring

Tungsten carbide is one of the hardest metals used in jewellery, scoring around 9 on the Mohs scale, so day-to-day scratches from desks, tools and gym equipment rarely leave a mark. Wipe the ring with a soft cloth and warm soapy water every week or two to lift skin oils and soap residue, then dry it fully before putting it back on. Avoid dropping it on tile or concrete — tungsten resists scratching but can chip or fracture from a hard impact.

Take the ring off before heavy lifting, contact sports or rock climbing, since unlike softer metals tungsten cannot be cut off with standard ring cutters in an emergency (medics use a vice-grip crack method instead). The polish holds for years without re-buffing, and the ring will not tarnish, oxidise or react with chlorine in pools or spas.

Common questions about Tungsten rings

Is tungsten a good metal for a men's wedding ring in NZ?

Yes — tungsten is the most scratch-resistant ring metal sold in New Zealand and holds its mirror polish through years of trades work, farming or office wear. It sits in the mid-price band (well under most gold options) and ships free across NZ. The main trade-off is that it cannot be resized, so getting the fit right at order time matters.

Can tungsten rings be cut off in an emergency?

Yes, but not with a standard ring cutter. NZ emergency departments and jewellers use locking pliers or a vice-grip to apply pressure at two points until the ring cracks cleanly into two halves, which actually comes off faster than sawing through gold. Always tell medical staff the ring is tungsten so they grab the right tool.

Will a tungsten ring turn my finger green or black?

No. Quality tungsten carbide rings use a nickel-free binder and are hypoallergenic, so there is no oxidation transfer to skin. If you see grey marks it is usually a metallic-soap reaction from heavy hand-cream or sunscreen — wash with warm water and it lifts off.

How do I get the right tungsten ring size in NZ?

NZ ring sizing uses the same A–Z letter scale as Australia and the UK, so any NZ jeweller can size you for free. Because tungsten cannot be resized after manufacture, we recommend getting sized at the end of the day when fingers are at their largest, and ordering a half-size up if you work outdoors in cold weather.

Considering alternatives?

Buyers weighing up tungsten often also look at titanium rings — both are hypoallergenic and modern, but titanium is roughly four times lighter on the finger while tungsten holds a brighter, more scratch-proof polish. Pick tungsten for weight and shine, titanium for an almost-weightless feel.