"very happy with the ring, unfortunately it take slightly longer than expected"
"Ring arrived in time for our 40th anniversary … absolutely perfect. One very well pleased husband. Service was perfect from start to finish and I couldn’t be happier. Many thanks to Tessa and Charina. Great experience dealing with MRO … highly recommend."
"My wife and i are loving my new replacement wedding ring. Thankyou so much. Absolutely stunning."
"The ring I purchased was stunning. It was better than I had ever emagined. I will definitely buy another ring for my partner from your company , in the future."
Platinum, the rarest metal.
Hand-crafted solid platinum — rarer than gold, heavier than gold, naturally white for life. Custom-made to order in Australia.
Solid, not plated
Pt950 — 95% pure platinum, the world standard. No rhodium plating to wear off, no whitening touch-ups. The same colour in 50 years.
Made in Australia
Hand-crafted by Australian jewellers. Platinum demands skill — our workshop has been cutting it for decades.
Resizable for life
Platinum can be resized indefinitely. First size change is free within 12 months. Lifetime warranty on workmanship.
Every ring arrives ready.
- Jewellery boxBranded presentation box — gift-ready out of the parcel.
- Free ring sizerPlastic finger-sizer posted out first — nail the fit before we cast.
- Lifetime warrantyWorkmanship warranty for life. Any manufacturing defect, we repair or remake.
- Free resize*One free size change, up or down, within 12 months. Further resizes are available for a fee. (Custom builds aren't exchangeable.)
The specs.
- Width
- Available in 5, 6, 7 and 8mm
- Material
- Platinum
- Finish
- Polished
- Available sizes
- 5 / J – 16 / Z+7
Not sure of your size?
Platinum is resizable — and you get one free size change up or down in the first 12 months. Use our sizer to nail the first fit.
The details.
A mirror-bright platinum band with a clean, cool white shine. The high polished finish gives it a sleek, traditional look that suits a formal wedding and the years after it.
Platinum is a precious metal with a naturally cool white colour. Four widths let you choose how bold the band looks, from a slim 5mm to a broad 8mm.
- Material: Platinum. Finish: Polished.
- Widths: Available in 5mm, 6mm, 7mm and 8mm.
- Sizes: 5 / J to 16 / Z+7 (23 sizes).
- Engraving: free engraving.
- Custom-made in 2–3 weeks. A free ring sizer is available, so you can check your size first.
Browse Related Rings: Mens Wedding Rings.
What 4 owners actually say.
Average rating 4.8 / 5 across 4 verified reviews.
Customer reviews
Platinum 950 Flat Polished Platinum Mens Wedding Ring
My fiance requested a minimalist wedding band, polished, no external features, 950 platinum and size 14 Z+3 and this was so difficult to find because most other jewellers did not even offer this size or advised of significant wait time for this "custom" large size. Other jewellers were also unclear of the platinum quality, so we also appreciated being able to select the 950 platinum option to ensure durability and avoid the eventual tarnish of lower quality platinum. MRO was hassle free, great value for money and the ring is perfect. The staff were amazing and prompt and we even had a lovely message from the owner to congratulate us. The inner engraving is also beautiful and we are so happy to support this Australian owned and operated business. Highly recommend, thank you MRO!
very happy with the ring,
very happy with the ring, unfortunately it take slightly longer than expected
Very happy husband …
Ring arrived in time for our 40th anniversary … absolutely perfect. One very well pleased husband. Service was perfect from start to finish and I couldn’t be happier. Many thanks to Tessa and Charina. Great experience dealing with MRO … highly recommend.
Beautiful ring
My wife and i are loving my new replacement wedding ring. Thankyou so much. Absolutely stunning.
Thank you Michael for the positive feedback. That is wonderful news and thank you for selecting us for your Stunning High Polished White Gold Men's Wedding Ring, it means a lot to us :)
The ring I purchased was
The ring I purchased was stunning. It was better than I had ever emagined. I will definitely buy another ring for my partner from your company , in the future.
Thank you, Linda. We are glad that you are satisfied with your new ring. :)
Ring size guide.
Measure the inside diameter of a ring that already fits. Print the chart 100% scale or use a tape to check inner circumference.
| AU / UK | US | Diameter (mm) | Circumference (mm) |
|---|---|---|---|
| G | 3½ | 14.1 | 44.2 |
| H | 4 | 14.5 | 45.5 |
| I | 4½ | 14.9 | 46.8 |
| J | 5 | 15.3 | 48.0 |
| K | 5½ | 15.7 | 49.3 |
| L | 6 | 16.1 | 50.6 |
| M | 6½ | 16.5 | 51.9 |
| N | 7 | 16.9 | 53.1 |
| O | 7½ | 17.3 | 54.4 |
| P | 8 | 17.7 | 55.7 |
| Q | 8½ | 18.2 | 57.0 |
| R | 9 | 18.6 | 58.3 |
| S | 9½ | 19.0 | 59.5 |
| T | 10 | 19.4 | 60.8 |
| U | 10½ | 19.8 | 62.1 |
| V | 11 | 20.2 | 63.4 |
| W | 11½ | 20.6 | 64.6 |
| X | 12 | 21.0 | 65.9 |
| Y | 12½ | 21.4 | 67.2 |
| Z | 13 | 21.8 | 68.5 |



















