The Movie Classic
If you are looking for a personal replica from the movie, or a single unique engagement ring, then this is for you.
The Ring Builder · 2026
Forge your own ring
Choose your metal, your stone, your engraving, and watch your Elvish Ring take shape as you go.
When you're ready, our jewellers will make it by hand in the same Nelson workshop that made the One Ring for The Lord of the Rings.
Pick your path.
3 paths
One workshop
Couple's Rings
For the true romantic, design your own set of elvish rings. Perfect for that special occasion.
Engagement + Wedding
Design a complete set, elvish engagement ring and two elvish wedding bands.
Ring Builder
Configure Ring 2
Start fresh, or copy your finished ring as a starting point?
Choose your colour
The metal.
We work in 9, 14, 18 and 22 carat gold, and platinum. Higher carats contain more actual gold. Most wedding bands sit at 14ct or 18ct.
Halfdan, son of Jens
For daily wear, I'd go with 18ct yellow every time. It's the same carat we used for Peter Jackson's films, is a beautiful warm, classic gold colour, and strong enough to last a lifetime.
Select your ring style
Plain Band or with Diamond.
Choose width of band or add a diamond from our certified collection.
Band only, no stone
Your selection
BAND WIDTH
Choose a band width
SETTINGS
Band width: 4mm
DIAMOND WEIGHT
Cut
More cuts coming soon
DIAMOND QUALITY
Selected stone
Make it personal
The inscription.
One ring to show our love, One ring to bind us, One ring to seal our love, And forever to entwine us.
HALLMARKS
Every ring leaves our workshop with the Jens Hansen Studio signature and metal purity stamps. It's your lifetime guarantee of craftsmanship and proof that this ring was made at our bench.
Size
The fit.
Every ring is made to order in your size, so nothing here is locked in today. Know your size? Pick it below. Don’t know it yet? Choose “I’ll confirm my size later,” and we’ll settle it together before your ring is made.
Ring size
We craft in UK, US, and EU sizes. Choose whichever scale you know.
Between sizes, or not sure yet? We’ll hold your place in our workshop queue and confirm your size before we start.
Inner diameter
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Circumference
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US equivalent
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Measuring your own — Most accurate at home
Place a ring that fits well on a ruler. Measure the inner diameter in mm. Or lay it over the circles on our printable guide below.
Use string or paper — A rough guide
Wrap a strip around your finger, mark where it meets, and measure the length in mm. Good for narrowing it down, less reliable than measuring a ring.
Once you have your measurement, switch to , or and pick the closest size. Not sure which to round to? Go up. A ring that’s slightly loose is easier to live with than one that’s tight.
Want to be certain?
Print our sizing guide
Print at 100% scale, check the ruler on the page, then lay a ring that already fits over the circles. Your size is the one where black just touches the inside all the way round.
Rather be measured professionally? Order now and see a jeweller while we prepare. We won’t finalise until you tell us the size.
Download sizing guide (PDF)Halfdan, son of Jens
Fingers change through the day, so measure in the evening at room temperature.
WORKSHOP SLIP
Your Ring
to be made by hand at our bench in Nelson
Outside
Inside
Metal
Stone
Engraving
Size
Review