Made to order

An engagement ring project, a birth gift, a personalized jewel?


JEM accompanies you in a unique experience of custom-made creation. We start from your ideas to imagine your unique jewel, and follow each step of its realization. Original creation or variation of a model from our collections, we shape together an ethical jewel that looks like you.

The stages of creation

During a first meeting, we get to know each other and share your project, your inspirations, your style. You will be accompanied throughout the project by a member of our team. During our exchanges, we interpret your desires with all the requirements and expertise of our company. We also discuss a quote, in line with your budget.

We then present you with sketches (one or more versions) that meet your requirements, sketches that we can adjust to your liking.come the stage of 3D visuals that allow you to visualize your jewel from all angles. Then, we make a resin prototype representing in volume your unique jewel.


The last step, so much awaited, is the manufacturing of your custom-made creation. Handcrafted in Fairmined certified responsible gold, adorned with the most beautiful synthetic diamonds formed in our laboratory, your jewel takes shape in our French workshop dedicated to the craft of jewelry excellence.

Book an appointment

In order to accompany you in your choice and to reserve you a privileged reception, we invite you to make an appointment:

MAISON JEM - PARIS
Monday to Saturday, from 11am to 7:30pm
10 rue d’Alger, 75001 Paris
contact@jem-paris.com | + (33) 1 42 33 82 51

SHOWROOM JEM – LYON
By appointment only
4 rue Dumenge, 69004 Lyon
cecile@jem-paris.com | + (33) 6 31 03 47 60

Book an appointment

Fairmined gold

The lab-grown diamond

Free delivery and returns

Free delivery, exchanges and returns in France and Europe

Read more
Need help?

contact@jem-paris.com

+ 33 1 42 33 82 51

Contact us
Book an appointment

Discover our creations during an appointment in store or video

Book an appointment
Free delivery and returns

Free delivery, exchanges and returns in France and Europe

Read more
Need help?

contact@jem-paris.com

+ 33 1 42 33 82 51

Contact us
Book an appointment

Discover our creations during an appointment in store or video

Book an appointment
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