Sumo Ring
Lava/Tungsten
Genuine volcanic lava carries the fire of the earth within it. Are you ready to wear it?
Made from genuine natural materials, with unique variations in color and texture.
- Free shipping including tracking
Our customers benefit from free and fast shipping. More information here >
- 24-month warranty
During the first 24 months, we take care of any issues that arise through normal use. Learn more >
- Free 24-day return | Club account
Club membership is 100% free – members receive a prepaid return label at no extra cost. Even without an account, you can return within 24 days, with a small label fee. Here.
Packaged as a gift?
Description
From the fire of the Earth. Genuine lava stone forms the core of this unique men's ring. Set in tungsten, the result is a piece of jewelry that unites two forces: the essence of nature and the strength of metal.
Our Sumo ring is simple yet strong – the perfect companion for men who know that true strength comes from within!
Details
| Ring width | 8 mm |
|---|---|
| Size | Available in different sizes |
| Material | Real lava rock and the special jewelry metal Tungsten |
What's included
Your model
Storage box
Cork holder
Protective packaging
Find your perfect ring size
Enter your finger circumference or the inner diameter of a ring that fits to calculate your ring size.
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Find your perfect ring size
Your ring size is:
This model is currently unavailable in your size.
Find your perfect ring size
The measurement you entered differs significantly from our standard sizes. Please measure again using our instructions.
Here's how to find your finger circumference in a few steps:
You need:
- A piece of paper or string
- A pen
- A ruler
-
Step 1
Wrap a narrow strip of paper or string around the part of the finger where the ring will sit.
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Step 2
Mark the point where the paper overlaps with a fine pen.
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Step 3
Measure the distance to the mark with a ruler in millimetres (mm).
Pro tip: Fingers are usually slightly wider in the evening. Measure at the end of the day for maximum comfort.
Measure the inner diameter
You need:
- A piece of paper or string
- A pen
- A ruler
-
Step 1
Place the ring on a ruler.
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Step 2
Measure the inner diameter from one side to the other.
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Step 3
Round the result to the nearest millimetre.
Core features
Where nature meets craftsmanship
“With Holzkern I always want to express my love for nature and have set myself the goal of creating the perfect piece of nature for everyone.”
