Return within 30 days - no questions asked!

Shipping £4.99 - Free over £49.00 - See shipping options

Shipping £4.99 - Free over £49.00 - See shipping options

lucleon

Ferrum | 8 mm Flat Blue Polished & Brushed Stainless Steel Double-grooved Ring

£29.99
Engrave
Choose colour - Ferrum | 8 mm Flat Blue Polished & Brushed Stainless Steel Double-grooved Ring
Ferrum | 8 mm Flat Blue Polished & Brushed Stainless Steel Double-grooved RingFerrum | 8 mm Flat Silver-tone Polished & Brushed Stainless Steel Double-grooved RingFerrum | 8 mm Flat Gold-tone Polished & Brushed Stainless Steel Double-grooved RingFerrum | 8 mm Flat Rose Gold-tone Polished & Brushed Stainless Steel Double-grooved RingFerrum | 8 mm Flat Black Polished & Brushed Stainless Steel Double-grooved Ring
Upgrade with
Personalised engraving
Personalised engraving
Your text is laser engraved into the metal, creating a permanent keepsake.
+ £14.99
Gift Wrapping
Gift Wrapping
Your order arrives with wrapping and a white tag, perfect for gifting.
+ £4.99

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Return within 30 days - no questions asked!

Product Details

Stainless Steel
Keeps its shine - no rust, no fading
Nickel Free
Prevents irritation and allergic reactions
Swim Safe
Water resistant without loosing quality
Description

This ring is made from 316L stainless steel with a bright blue finish and two recessed grooves that define its profile. The nickel-free metal and polished inner surface make it comfortable to wear and give a clean, modern look. Subtle changes in texture between the grooves and the edges add a precise, measured feel.

  • Stainless Build: 316L stainless steel resists corrosion and helps the ring keep its shape over time.
  • Smooth Fit: Polished inner surface and rounded edges reduce friction for comfortable, all-day wear.
  • Long Lasting: Hard-wearing finish stands up to daily use and helps minimise visible wear.

On the finger the blue appears even and consistent, while the twin grooves create a restrained, geometric silhouette. The band width and finish pair well with casual shirts, a leather bracelet or a dress shirt, so it suits a range of everyday looks. The ring’s clean lines keep the focus on form and colour rather than ornament.

An easy choice for yourself or as a gift.

ID: 25721
Specifications
BrandLucleonShow more
CollectionFerrumShow more
Product ID25721Show more
Designed inDenmarkShow more
Product supplier contractShow more
WarrantyShow more
ColorsBlueShow more
Color shadesAzure blueShow more
Materials316L stainless steel, PVD coatingShow more
Surface finishesBrushed, PolishedShow more
Nickel freeShow more
TypeBand ringShow more
OccasionWedding, Engagement, PromiseShow more
Product packagingsSignature boxShow more
Water resistanceSwim safeShow more
ShapeFlat ringShow more
Width8mmShow more
Thickness1.9mmShow more
Weight8gShow more
Customer Reviews
4.9(78 Customer Reviews)

Newest

The ring was amazing, looks beautiful

By Jason 23/01/2026

Sizing was a slight issue and steel rings cannot be adjusted. Was slightly unsure what 75mm + meant but found some adjustment resin and now fits like a glove, absolutely love it, have already ordered another ring! Would highly recommend this site for men’s accessories x

Looks exactly like the photo

By Samson 25/06/2025

Fits perfectly

Feels great and really cool to fidget with

By Riaan 09/06/2025

Nice metal, but scratches a bit easily after a day but overall unnoticeable and looks really nice to wear

The ring fit perfectly

By Maria 20/05/2024

The delivery was very quick, the ring looks expensive and is of amazing quality. I got it engraved and it looks amazing, definitely recommend this jewellery brand.

great

By Marcus 10/03/2023

nice box and clean glossy look

Lovely product

By Dean 11/02/2023

Great ring and a comfy fit. Looks and feels great.

Top service!

By Laurent 02/03/2026

The ring matches the image on the site, I was able to (well!) measure the diameter thanks to an easy-to-understand tutorial. So it's on my thumb, this ring, and I'm pleased with my choice. Small plus: I had to contact customer service to ensure that my phone number (France) was correctly indicated: quick, clear, friendly response... Project to support... I have a steel chain on order for my son!
Translated from🇫🇷

www.trendhim.fr

Very nice, well packaged

By Fernanda 15/02/2026

Bought too large a size but that's the buyer's fault
Translated from🇳🇴

www.trendhim.no

Perfect

By Fredrikke 25/12/2025

Very good product.
Translated from🇳🇴

www.trendhim.no

Fine and high-quality material.

By Roxana 20/12/2025

A pleasure to wear this ring. The size fits perfectly. I am very pleased with the purchase of this product. Recommend!
Translated from🇷🇴

www.trendhim.ro

Combine with

Bundle discount

£69.97

£79.97