Built for a lifetime.

Tungsten carbide is the hardest ring material we stock. Here's why it doesn't scratch, bend, or tarnish.

9MOHS

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.

2x

Heavier than gold

Pressed from tungsten carbide powder at 2,000°C, precision-CNC'd. Real weighted feel — nothing hollow, no plating to wear through.

∞

Lifetime warranty

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.

In the box

  • Jewellery boxBranded presentation box — gift-ready out of the parcel.
  • Free ring sizerPlastic finger-sizer included, so you nail the fit first time.
  • Lifetime warrantyLifetime structural warranty on in-stock modern-metal rings. Plating, inlays, resin and coatings excluded. Return postage is at the customer's cost.
  • Free exchange*Free swap on rings over $99 ($10 fee under $99). Tracked shipping on dispatch.

Dispatch

Ships from Australia with tracking.

The details.

A black tungsten carbide ring with a brushed satin finish and rose gold-tone accents, made in an 8mm width. Tungsten carbide is very scratch resistant and has a solid weight on the hand, and the contrasting rose gold-tone details are finish accents on a comfortable band for daily wear.

Specifications

  • Material: Tungsten Carbide
  • Width: 8mm
  • Finish: Brushed Satin
  • Sizing: US sizes shown first; choose your size on this page

Delivery

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.

Browse related: Black Rings | Men's Wedding Bands | Men's Tungsten Rings | Shipping & Delivery

The specs.

Width
8mm
Material
Tungsten Carbide
Finish
Brushed Satin
Edge
Step
Available sizes
6 / L – 17 / Z+9

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.

What 51 owners actually say.

Average 4.9 / 5 across 51 verified reviews.

Ben
2025-12-22
Very happy with the fit and finish of the rings purchased through mens rings online
Lee Bennett
2024-10-17
The ring is great and was very quick turnaround to have item delivered. Definitely recommend for anyone looking for this product.
Greg D.
2024-02-03
Nice ring,slightly to big so feel off and lost it,ordered another one a bit smaller.
reagan s.
2023-08-20
really nice ring, turned up promptly good communication
Kevin A.
2022-09-15
Great quality ring that is true to size. Such a great buy!
Cherrie S.
2022-01-20
The ring was presented perfectly and fits really well. The only comment some friends have said is that it’s quite heavy but my partner said it feels great on. The rose gold on the inner links back to my rose gold engagement and will be wedding ring.
Kylie L.
2021-09-14
Absolutely beautiful ring my son loved it for his birthday and fitted perfectly
Leisa L.
2021-03-31
Was very surprised at the quality, packaging and speed of delivery! A rare and refreshing experience!
Kayhla G.
2020-12-04
great product with amazing shipping!!
Crystal S.
2020-09-17
Extremely fast shipping, beautiful ring, great business. Would buy again!
Denis O.
2020-07-31
Product is very good, was really impressed with service, had to change size and it was easy and quick. Wish more online services were this good.
Blake L.
2020-05-29
Very happy with delivery tone and product is great.
Shawn A.
2020-05-17
There are as some extra time getting the ring but the emails to ensure I got the right size and have the guarantee of returning it. Packaging in postal was great and very happy with the ring.
Laurie S.
2020-04-11
Great Product - Excellent Service! I never do reviews but it’s great to see an online company that delivers what they promise. Thanks All!
Jessica A.
2020-02-20
I purchased a ring for my partners valentines and was amazed with how fast it was to receive it. The ring was to big so I sent it back using the ring sizing provided and received the new fitting ring within a week. Very happy with the service will highly recommend to others
Benjamin C.
2020-02-08
Good quick service got 2 rings from them, and great service on both
Mandy B.
2019-12-15
Very happy with my delivery and ring is exactly what I ordered.
Lisa W.
2019-12-03
Ordered this for my husband's 40th birthday and he loves it. The fit was perfect, the presentation was awesome and the postage was so quick. Will definately order from here again
Lacey C.
2019-10-19
Hade to get a new size, getting a new size was a breeze. My boyfriend said i picked out the perfect ring for him. Loving the rose gold. Thank you mansrings.
Jessica C.
2019-07-28
Quick delivery and amazing quality ring
Joshua W.
2019-06-24
I received my ring within a few days of ordering, and absolutely loved it at first sight! Unfortunately it was a size too big but the exchange process was easy and painless. Extremely happy!
Shannon T.
2019-06-16
I received the ring the very next day and this is really quick for living regionally. The ring is absolutely gorgeous, and very reasonably priced. I also purchased a “happy anniversary” sleeve which was perfect. Very, very happy with the whole process and with the product.
Kiara B.
2019-05-25
Absolutely beautiful ring. My future husband and myself love the ring. We had to exchange sizes and it was such an easy process. Wouldn't hesitate to buy again.
Rey N.
2019-01-19
This was the second ring I got from MRO. The first one I ordered didn't fit my partner properly and wasn't really his style (which he only told me after removing the tags and scratching the thing up - go figure). Nevertheless, for a small charge and using the Fit for Life policy, we were able to order this stunning black number in the correct size. The MRO team was absolutely lovely - incredibly efficient in their responses, and super patient with us. I can not recommend this jeweler enough!!!
Steph L.
2018-12-25
My partner absolutely loves his ring and keeps commenting on the weight of it. I used the online measurement and the fit is perfect.
Freya H.
2018-10-27
My partner absolutely loves his ring and was very happy with the style and colours I chose shipping was very fast I was so shocked! Great quality highly recommend
Holly P.
2018-10-06
Great looking ring hubby was very impressed
Alex D.
2018-08-03
The fit was spot on for my partner and he refuses to take it off he loves it so much! I’ve been looking for a black ring for him for such a long time that didn’t look cheap and I finally found it in this ring! The finish is so nice and the rose gold inner is a great point of difference! One very happy customer!
Hannah B.
2018-07-31
Such a nice ring! Custom service was excellent!!!
ros s.
2018-06-18
It’s gorgeous! i bought it for my son bday. Doesnt fit to his finger but customer service is great.
Veronica H.
2018-05-13
We had ordered a ring and it was the wrong size, the process of returning and getting another one was made so easy and we received our new ring and it’s absolutely perfect! Wouldn’t buy from anywhere else! Highly recommend
Dee H.
2017-12-18
Ring is amazing but was told by the company they would let me know when it was able to order again- 5 months later and no email I thought I would check and there was 1 size left but no thanks to the compant
Phivie B.
2017-12-17
10/10
Steven H.
2017-12-12
Ring fits perfectly and the rose gold on the inside feels amazing on the finger. I bought it for my wedding band and couldn’t be any happier. I received my ring within one day.
Tim R.
2017-12-10
very fast easy and very friendly my go to for presents
stephanie d.
2017-10-29
Great quality, exactly as described and super fast delivery. Love the edition of a ring size measure
Ben O.
2017-10-20
I love my ring, the look and the fit are perfect. Also the service was great. I'm a very happy.
Ash B.
2017-09-29
Exceptional customer service, express delivery and quality ring.
Averil J.
2017-09-27
Very happy with the product and the service was exceptional. We had to return and swap as the size we ordered was incorrect - seamless experience and the new ring was with us within 4 days.
La H.
2017-09-04
The craftmanship of this ring is astounding to say the least. Unfortunately by mistake I ordered the wrong size, however Charina was so kind and prompt to get an exchange organised. Thank you so much! Best customer service and high quality products! :)
Emily H.
2017-06-26
My fiance and I purchased this as his wedding band. The initial size we bought was too big. Charina helped us through the sizing and exchanging processes. She was a wonderful help. The ring is stunning and we are very happy with it. Thanks!
Miranda T.
2017-06-05
We are very impressed with the ring we purchased. We were slightly worried about purchasing online but the product is just as good if not better than in store!
Emma A.
2017-05-26
Wow! What a stunning ring. After a terrible experience at a chain jeweller we decided to look elsewhere and stumbled across this little gem. Instead of paying $550 at the jeweller for the same ring and waiting 6 weeks for it to arrive we paid $200 (on afterpay even better!) and waited 2 days for it to arrive. Material is top quality, fits perfectly and is a beautiful piece of art.
Dan
2017-01-30
Amazing quality ring, Perfect size could of asked for a better one.
Shari
2017-01-11
Our ring turned up very promptly not even a week after ordering. My husband loves it, I love it and everybody who looks at it loves it. Thanks so much mens rings online.
Amy
2017-01-05
Thank you. The ring is perfect and delivery was really fast. We ordered the wrong size but you made is so easy to exchange. Thanks again.
Emily
2016-12-19
Amazing service. Amazing product!
Stephanie
2016-12-09
Great Service, wonderful product. My queries were answered immediately, the ordering process was swift and delivery fast. Loved the packaging and the ring is perfect! Thanks guys!
Jack
2016-11-17
Me and my partner were so happy with the ring, the quality was amazing and it was exactly what we wanted if not better. I'd give the ring a 5/5 for sure and the delivery time was insanely quick. Would definitely recommend you guys to everyone, keep up the good work.
Krystie and David
2016-07-04
We would definitely rate the ring a 5/5. Delivery was prompt and the ring exceeded our expectations, the pictures don’t do it justice. Thank you. We look forward to getting married in September and showing it off to family and friends.
Tegan
2016-06-14
I bought a ring as a present for my partners 21st birthday. He absolutely loved it and was over the moon. He loved the touch of rose gold on the inside of the ring, a bit of blind that is hidden he said. The ring also fitted perfectly on the finger he wanted. I was extremely happy with the service as the ring arrived two days after I ordered it, and am over the moon with the price as I found the exact same ring in ___ jeweller for $549.99 Overall I am one happy customer.