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.

What 9 owners actually say.

Average 5.0 / 5 across 9 verified reviews.

John R.★★★★★

Very efficient and prompt with enquiries’s and assistance.

Mar 2
Julian★★★★★

Hi,

Mensringsonline have been nothing but fantastic. The customer service and support through several ring size changes was absolutely exceptional. We ended up resizing twice and both times the exchange process was seamless, fast and hassle-free. We are getting married this week coming and left the ring buying process until the very last minute. It was such a stress free experience ordering a ring from you. Out of five we give you a six! The ring looks fantastic and feels great. Thanks so much Mensringsonline you are doing everything and more just right!

Mar 6
Emily★★★★★

We have received the ring and my husband loves it. It is the right size for him and he really likes the design. I can't thank you enough for all the help and support you gave me by stepping me through the return process of the first ring which was unfortunately the wrong size. I'm very impressed with your company (the range of rings you have) and would definitely recommend it to others.

Thanks again for all your help and support Tessa you were wonderful to work with.

Jun 4

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.