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.
Shipping to the USA and worldwide
Sale!
Built for a lifetime.
Tungsten carbide is the hardest ring material we stock. Here's why it doesn't scratch, bend, or tarnish.
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.
Twin grooves and a brushed satin finish give this 7mm tungsten ring a subdued, grooved look. Tungsten carbide is a dense, hard material that does not flex. It is sold in US sizes, and tungsten carbide cannot be resized. Its brushed satin finish pairs easily with a watch or other jewelry.
Specifications
- Material: Tungsten Carbide
- Width: 7mm
- 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: Men's Wedding Bands | Men's Tungsten Rings | Men's Rings | Shipping & Delivery
The specs.
- Width
- 7mm
- Material
- Tungsten Carbide
- Finish
- Brushed Satin
- Edge
- Domed
- Available sizes
- 8 / P – 12 / Y
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 5 owners actually say.
Average 4.8 / 5 across 5 verified reviews.
2020-12-11
The ring looks great, and feels very comfortable on the finger. Purchasing was easy, and although I had no issues, the included sizer and returns instructions put my mind at ease before even trying on the ring.
2020-10-25
looks better than photo. .. going to propose to my boyfriend on Halloween with it. .. I hope he says yes
2019-02-19
Received in less than a week to New Zealand. The quality of the ring is perfect and it looks awesome. Fits perfectly. 100% recommend buying from here.
2018-08-19
The look and feel of the ring is great. Time will tell but at the moment I'm happy with the purchase. The customer service team at MRO is also top notch.
2016-08-25
Ring exaclty as described, took a couple of go's to get the size right, but the staff at mro were absolutely fantastic and were ver very helpful with sorting anything oyt, thanks