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.
Australian Owned Since 2006.
















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, chips, or fades — we replace it. One-time size swap free in the first 60 days.
Dispatch
Dispatched from Brisbane — tracked Australia Post.
Tungsten carbide 8mm ring with carbon fibre centreline. The tungsten base gives the band its strength and everyday durability, while the contrasting details are framed as accents, inlays or finish elements rather than the core material. Comfortable to wear daily with a clean modern look.
Browse Related Rings: Mens Wedding Rings, Tungsten Rings.
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 53 verified reviews.
Beautiful fitting ring. Superb looking, stylish and smooth.
Quick turnaround, the offer for the ring sizer was a great help. After months of looking in jewellery shops to find these online via add pop up was great.
Hi Christine, thank you for ordering your tungsten ring with us, we really do appreciate it and for taking the time to leave such a lovely review it means a lot. Thanks again Tessa - Co-Founder of Mens Rings Online
The ring is fantastic, beautifully made. perfect fit.
Ring came nice and fast, looks great and replaced my lost wedding ring that fell off my hand :)
Very happy with it. Cant wait to wear it when I get married.
Bought for my husband to replace a worn out wedding ring for our 25th anniversary this month. He’s tried it on blindfolded and it seems to fit. Super fast delivery too with no hassles. Will be recommending to friends. Thanks
Thanks Sam for the positive feedback. We are glad that you love your new ring. Your Tungsten Ring With Carbon Fibre Centerline is really good-looking and elegant. It's our pleasure to provide the best ring collections and fantastic customer service. Again, thanks for choosing MRO!
I bought my son this ring for his 26th birthday. It is stunning and he absolutely loves it. Can't believe I ordered on a Friday morning and had it interstate Monday afternoon ! Would definitely recommend, great product & good price . .. .
Thanks Lynda for purchasing our Tungsten Ring With Carbon Fibre Centerline. We are glad that your son loves it. Cheers to that fast and easy shipping :)
Awesome! Excellent customer service and incredible company
Thanks Ocean for purchasing our Tungsten Ring With Carbon Fibre Centerline and thank you for the simplest but very meaningful commendation. Just like you mentioned, we truly aim to provide an awesome customer service to you all. You deserve only the best ring and service. Again, thank you for choosing MRO!
Mens Rings Online have amazing range of rings to suite everyone's taste and style. This is a beautifully crafted ring, my Husband absolutely loves it. Mens Rings online have great customer service and I highly recommend that to anyone looking to find that unique ring.
From the ease of ordering online, the speed of the delivery and the quality of the products, faultless. Highly recommend to anyone looking for rings and accessories.
Thank you Matthew for the commendation. We really appreciate it. It is our pleasure to provide the best ring collections like your new Tungsten Ring With Carbon Fibre Centerline. You deserve only the best excellent customer service from MRO. Cheers.
Very happy with my recent purchase! Communication and customer service was outstanding! Would highly recommend purchasing from this business!!!
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Apply my discount & check out → No thanks, I'll pay full priceExtra 10% applies to all rings. Precious-metal rings (gold, silver, platinum & diamond) get 5%. Applied automatically — one use.