Free delivery within 24 to 72 hours in the European Union | Pay in 3 installments with no fees | Free returns and exchanges

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Joaillerie consciente, durable et contemporaine - Or éthique certifié Fairmined et diamants de synthèse - Fabrication 100% française - Traçabilité sur toute la chaîne de fabrication - Livraison, retours et échanges gratuits.
Boutiques à Paris et Lyon | 01 42 33 82 51 | contact@jem-paris.com

JEM | Joaillerie éthique française

Expédition sous 2 semaines. En savoir plus

Expédition sous 2 à 3 jours ouvrés. En savoir plus

Expédition sous 2 jours. Le délai de livraison peut varier selon la disponibilité du modèle. En savoir plus

Disponible sous 2 semaines. En savoir plus

Disponible sur commande sous 8 semaines. En savoir plus

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Since our beginnings, we have been making jewellery that is conscious of its commitments to transparency and sustainability.

Because the price of gold has been rising for several years, we will be forced to adjust our prices from 20 September.

- Make an appointment in shop or by video to obtain a quote valid for 1 month

- Anticipate your creations and order online before 20 September

To understand what lies behind the price and value of a precious jewel, we invite you to (re)discover our article.

rêve secrètement de cette création. Il serait tellement dommage que vous ne le sachiez jamais !

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By creating an account, you agree to our Terms and Conditions and accept the data processing policies of the JEM Jewellery Ethically Minded Privacy Policy. DCM collects personal data for the purpose of managing your orders, the commercial relationship and commercial prospecting. The data mentioned with an * are mandatory. According to the regulation, you have a right of access, rectification, portability, deletion, limitation of processing and opposition to the processing. These rights can be exercised at contact@jem-paris.com by indicating your name, first name, address, e-mail address and proof of identity.

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We are at your disposal to answer all your questions and to discuss about our approach, our commitments and our creations. Contact us by email, by phone or via our contact form.

+ 33 1 42 33 82 51
contact@jem-paris.com

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A piece of jewelry always carries a special story. Write your own, like an intimate testimony... A sweet word, a first name, a date or a memory: personalize your jewel in the font of your choice. 


The addition of an engraving requires a minimum delay of 2 weeks (except when the workshops are closed in August).

Engraving | 35€

Contact us

This jewel is available to order only. 
Contact us by phone, e-mail or via our contact form for any information request or to order this jewel from our team.

Order by phone or email

If the jewel you wish to order is available in our stock in the right size, we will be able to send it to you within 2 to 3 days in Metropolitan France and in Europe, through our secure carrier partner. 
If the size you want is not available, your jewel will be made to order for you within 6 to 8 weeks, in our French workshop. 
In case of doubt about a size, availability or if you want to offer this jewel in a short time, please contact our customer service at +33 1 42 33 82 51 or by e-mail at contact@jem-paris.com : we will do our best to answer your needs.

Delivery time

We understand that buying jewelry can be a delicate process. That's why we offer you the possibility to exchange or return your JEM piece free of charge if it doesn't fit, with the exception of personalized and engraved pieces, and we will refund your entire purchase.
The exchange and return period is extended until January, the 31st.

Exchanges and returns

The payment of your online order can be made by credit card or payment card or via Paypal.

No credit card data is saved on our servers. You can enter your card data on a secure page managed externally by our service provider Mercanet, in charge of the processing of our bank's electronic payments. The SSL security protocol allows for optimal security in the transfer of data.

We offer you the possibility to pay your purchase in 3 times. To do so, please contact our Customer Service: 

Paiement en 3x dans frais

We propose you a method to know your wrist size from your home. If you are still hesitating between two sizes, we advise you to take the bigger one for your comfort.

If the size of the jewel does not fit, exchanges and returns are free and easy: we take care of everything! A size reduction is also possible on some of our collections.

Do you know your size?

We are here to help you to determine your size, do not hesitate to contact us in case of doubt: contact@jem-paris.com | +33 1 42 33 82 51If the size of the jewel does not fit, exchanges and returns are free and easy: we take care of everything! A size reduction is also possible on some of our collections.

We use French sizes. For international equivalents, please refer to the correspondence table below or on page 6 of the size guide.

Size correspondence

We offer you 3 different methods to know your ring size from home. If you are still hesitating between two sizes, we advise you to take the larger one. Fingers can be more "swollen" at certain times, for example at the end of the day or in summer. Also, for your comfort, it is better to wear a ring that is a little too big than too small.

If the size of the jewel does not suit you, exchanges and returns are free and easy: we take care of everything! Resizing is also possible on some of our collections.

Do you know your ring size?

Let us whisper to them what would make you happy

Discover this creation during an appointment 

Delivery, returns, and exchanges are free in France and Europe.

Discover our creations during an in-store or video appointment.

On nous demande souvent ce qu’impliquent nos engagements et nos choix, si ces partis-pris ont une répercussion sur nos prix de vente. Et la réponse est non !

Repenser la valeur de ce qui est précieux

It is an institution in the world of fashion and a cultural reference well beyond the borders of Paris. We are delighted to announce that JEM is oppening at Le Bon Marché at the beginning of this year.

Since 2023, Le Bon Marché has been home to a new jewellery space with a strong architectural concept , entirely eco-designed and dedicated to a cutting-edge selection of designers. Located on the ground floor, it is in this intimate and prestigious setting that we are now presenting a large part of our collections.

A myriad of ellipses in motion, these rotating rings inspire strength and renewal. The diamond gravitates, following its own trajectory, on infinite, spinning loops. Until it seals them like destiny.

A symbol of love, worn like a solar system in the palm of your hand.

Le Bon Marché

DÉCOUVREZ NOS CRÉATIONS

Free shipping and returns

Need help ?

Book an appointment

Free shipping and returns

Need help ?

Book an appointment

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