it's perfect
Emerald Promise Gold
54
€180,00
Sale price
€180,00
Regular price
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Used for The Promise Vault
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Emerald Promise Gold
€180,00
Sale price
€180,00
Regular price
Order any size. If it is wrong, the right one ships to you free.
Her name
925 Sterling Silver
Premium diamond-like shine
Love Agreement included
Ships from the EU
The Love Tree
Rosalie
First Bloom · Day 247 together
Watered
Loved
Water Rosalie
Send love
1,400 more moments of care until Full Blossom
Chosen for
by
Noah
– ♥ –
Promise Day14 Dec 2026
Promise N°TO-1007A
✦ Change wallpaperRemove
ILevel
Atelier Ladder
First Spark
235 pts to Rose Quartz
247
Days Us
183
Promised
12
Streak
Today, together
+30 pts
Daily Spark ♥
One question · both answer · then reveal
"What tiny habit of mine do you secretly adore?"
Future letters
Words that wait.
♡
For your birthday, my love.
Sealed · opens Dec 14
The day we met…
Opened together · 247 days ago
♡
One year of us.
Sealed · opens 14 Apr
Included with every ring
THE VAULT
Your private love story, kept forever.
Your love grows a tree. Care for it together.
Every day together, counted and kept.
Letters she opens on the day you choose.
▣Unlock by QR
Scan the code sealed into your Love Agreement.
✦Your Agreement
The signed promise lives inside, with her name.
✉Future Letters
Write words she'll open on the day you choose.
♡Private, forever
No feed, no likes. Only your love can enter.
Unlocked with the QR on every Love Agreement.
WHY SHE’LL LOVE IT
Why She’ll Remember It
Not just a ring. A personal promise made with her name, your story, and a moment she can keep forever.
♡
Personal
Her name makes the Promise Vault feel made only for her.
✧
Romantic
The ring, box, and Vault create one unforgettable moment.
✉
Meaningful
The Love Agreement gives your promise something she can keep.
∞
Complete
The full promise experience, ready to give, remember, and keep.
Before you order
Everything you need to know to make her feel like the one.
Will it tarnish? ⌄
Solid 925 sterling silver, stamped 925 and THEONE inside the band. Worn often it stays bright. A soft cloth and a night in its box keep it that way. Gold versions are real gold over the same sterling base.
Can she shower with it? ⌄
Off for showers, pools and perfume. Soap film dulls the shine and chlorine is silver's enemy. On for everything else.
Is it safe for sensitive skin? ⌄
925 sterling silver is one of the most skin friendly metals in jewellery, and our rings are made to EU jewellery standards, including strict nickel release limits.
What comes in the box? ⌄
The ring in its case, the double door box, and a printed Love Agreement with the QR code that opens your Vault.
How long does delivery take? ⌄
Orders leave the warehouse within 24 to 48 hours and ship tracked with DPD from the EU. Most arrive in 5 to 7 days.
What if the size is wrong? ⌄
The exchange itself is free. You pay only the postage to send the ring back, and the new size ships to you free. The ring needs to be unworn and in its original packaging. Write to us and we will arrange it.
What is the Promise Vault? ⌄
Your couple's private app, sealed behind the QR code on your Love Agreement. Inside: your days together counted, letters that open on dates you choose, and your love tree. Her name unlocks it. No feed, no likes. Only the two of you can enter.
Customer Reviews
Overall rating: 4.9 / 5 from 262 reviews.
super cute!
it's perfect looks like an engagement ring!!!
beautiful.
No comment but beautoful and thank you i made her the happiest girl ever
She was so so so happy said its best gift I could ever have given
Gorgeous
Amazing. so so beautiful like a real diamond
Ring is like a freaking diamond
amazing…
really pretty
i like it a lot
obsessed
gorgeous ring!
it's the prettiest ring I've ever seen I love it sm
5 stars
Just amazing honestly. as expected from a brand like this but my gf was so happy i had to say something
BEAUTIFUL. Delievered pretty fast, i also love the app
The ring is BEAUTIFUL
The emerald in gold, almost royal looking is even more beautiful in person. Opening the double door box together was such a memorable moment. The love agreement is something we'll keep alongside our wedding vows one day.
Store owner replied: We love hearing about the love agreement moment! Thank you for sharing.
She said it's the most beautiful gift I've ever given her. Thank you TheOne for making this moment unforgettable.
Store owner replied: This made our day. Thank you for trusting TheOne with such a meaningful moment.
After 2 years together I wanted to give her something meaningful. Solid, well-made, and feels substantial without being heavy. Opening the double door box together was such a memorable moment. Including the love agreement makes this so much more than just a ring. This ring is now part of our love story.
The warm gold band with the oval stone is even more beautiful in person. The finish is flawless. The love agreement is genuinely beautiful - made the whole moment more meaningful.
What drew me in was the elongated marquise cut with the pink stone. The double door box was such a beautiful touch - opening it felt like a moment. Filling out the love agreement together turned into the most emotional part of the gift. He wears it every single day.
Store owner replied: Hearing how much you loved the packaging means the world to us. Thank you!
My partner and I have been together for almost 4 years and this felt right. You can really tell this was made with care. The love agreement is such a unique idea. We both signed ours and framed it. Best purchase I've ever made.
Store owner replied: This made our day. Thank you for trusting TheOne with such a meaningful moment.
Picked this together over a long phone call since we're long distance currently. We laughed and cried filling out the love agreement together.
Store owner replied: Thank you for the kind words! So happy you both love the ring.
Our relationship hit 5 years and we wanted to mark it with promise rings. Sturdy, comfortable, and beautiful. Including the love agreement makes this so much more than just a ring. Slightly different shade than I expected from the photos, but still gorgeous.
What drew me in was the heart-shaped centerpiece. You can really tell this was made with care. She shows it off to everyone.
Store owner replied: Reading reviews like this is why we do what we do. Wishing you both the world.
Feels well-made. The silver isn't flimsy and the emerald is secure in its setting.
I knew I wanted to commit to her even though we're not ready for engagement yet, so I got this. Quality is beyond what I expected for the price.
Picked this together over a long phone call since we're long distance currently. The shipping took a while but the ring made up for it.
Bought as an anniversary gift and it was a hit. The emerald silver combo is more affordable than gold but still elegant.
My partner is obsessed with the sharp marquise design in silver. Will treasure this forever.
Store owner replied: Thank you so much for sharing your love story with us. Wishing you both a lifetime of happiness! ♡
What drew me in was the deep green emerald with polished silver. We laughed and cried filling out the love agreement together. Thank you TheOne for making this moment unforgettable.
Store owner replied: Thank you so much for sharing your love story with us. Wishing you both a lifetime of happiness! ♡
What drew me in was the rose gold heart, so romantic. It feels like it was made for us.
Bought this as a promise ring for my girlfriend and it was the perfect choice. The detail work is amazing for the price point. This ring is now part of our love story.
The silver marquise is so classy. The elongated shape makes my finger look longer.
The heart design is exactly what I was hoping for. Even the box opens like a little ceremony - the double doors are perfect for a promise. The love agreement inside meant so much to us - we signed it together that night. Made our anniversary unforgettable.
Store owner replied: Thank you so much for sharing your love story with us. Wishing you both a lifetime of happiness! ♡
The heart stone, perfect for a promise ring is even more beautiful in person. Top notch quality, no complaints at all. The double door box deserves its own mention - stunning packaging. We laughed and cried filling out the love agreement together.
Store owner replied: Thank you for choosing TheOne for your promise. Sending you both so much love.
The classic oval cut in silver is even more beautiful in person. Worth every penny and more.
Store owner replied: Thank you for choosing TheOne for your promise. Sending you both so much love.