Skip to product information
1 of 11

True North Forge

Lumo in Blue UV Glow Stainless Steel Ring

Scottish flag Handmade in Scotland
£145.00 GBP

The Lumo in Blue – UV Glow Stainless Steel Ring

Bold by day, electric by night. The Lumo in Blue is a ring that shifts with the light — a deep sea blue by daylight, transforming into an intense electric blue under UV. With its clean flat profile and glowing centre channel, this ring blends subtle elegance with a spark of something unexpected.

Crafted from marine-grade stainless steel and handmade in the UK, it’s a piece that doesn’t just sit on your hand — it comes alive with you.

Crafted to Endure

Made from premium 316L marine-grade stainless steel, the Lumo ring is built to last. It won’t tarnish, rust, or discolour your skin. Its strength makes it ideal for everyday wear, while its resistance to distortion means it keeps its shape even under pressure.

A Comfortable Fit

The flat band gives the Lumo a modern, structured profile. At the centre, a 1mm groove is hand-filled with high-grade UV glow powder. When charged with sunlight or the included mini UV torch, the pigment comes to life — glowing for up to 12 hours after activation.

Handmade Just for You

Each Lumo ring is handcrafted in our workshop and can be engraved inside with your own message, date, or name. The Blue version featured here transitions from a rich ocean tone to a vivid electric blue — but other colour options are also available:

Sunset: Fuchsia by day, peach glow under UV
Lime: Deep teal green that glows neon green
Zing: Lemon yellow that transforms into vivid neon yellow

The True North Promise

We include a complimentary ring sizer and free UK shipping with every order. Your ring also comes with a small UV torch to keep the glow going, wherever you are. If you need help choosing your colour or size, we’re here to guide you.

View full details
Liquid error (sections/main-product line 790): Could not find asset snippets/product-reviews-json.liquid

Customer Reviews

Based on 6 reviews
100%
(6)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
G
Grace F.
Lovely gift

This ring is beautiful and exactly what I was hoping for. Thank you!

G
George Z.
Beautifully made

Beautifully packaged, and so thoughtfully made.

E
Ella F.
Stunning quality

Very meaningful.

J
James B.
Perfect in every way

Perfect for our wedding vows — truly meaningful.

J
James W.
Would order again

Absolutely incredible craftsmanship and customer care. I was nervous about ordering something so meaningful online, but I couldn't be happier. It exceeded my expectations and I’ll treasure it always.