Diamond's dealers De Hantsetters
Diamond dealers since 1888 and present in Antwerp, Paris and Nice
Diamond dealers since 1888 and present in Antwerp, Paris and Nice, the De Hantsetters family has continued for four generations a reputation and a know-how of quality inherited from the famous world diamond center, Antwerp (Belgium).
Created in 1999 by Willy De Hantsetters, i-diamants.com is a space 100% dedicated to diamonds and the jewels that magnify them. As you will see, we have chosen to be selective out of love and respect for diamonds. Our credo: "less but better". Thus, our offer of diamonds and jewels is not plethoric but selective with the concern to put forward well chosen diamonds and jewels of a French manufacture of excellence.
Our motto "Integrity inside, beauty outside" translates well our double objective:
1) Integrity of the maximum information on the proposed diamond.
2) Optimal beauty of each diamond in the i-diamants catalog
All diamonds in our i-diamants catalog are accompanied by a certificate of authenticity and quality issued by one of the three major gemmological laboratories: GIA, HRD and IGI. These are the three most recognized independent authorities in the world for diamond certification.
Quality and availability of customer service are our two other priorities. We manage the customer service ourselves, without subcontracting it, and we can thus at any time give you sound advice on the qualities of jewels and diamonds, guide you in the criteria of choice according to your priorities, keep you informed of the stages of manufacture and delivery, allow you to modify a delivery address... Do not hesitate to contact us by e-mail at info@i-diamants.com or at +33 (0)4 22 45 08 70.
For more information about De Hantsetters, diamantaires 1888, see the page About us.
French jewellery
Our slogan
Passion, Authenticity, Expertise
Certified diamonds
By 3 world-renowned laboratories

De Hantsetters, diamonteers since 1888
Customer service at your service, provided by diamond dealers
All our diamonds are independently certified by 3 world-renowed organisations
Want to talk to a diamonteer ?
Contact us nowDe Hantsetters, diamonteers since 1888
Passion, authenticity, and expertise.
For four generations, our company has perpetuated diamond expertise based on passion, authenticity, and know-how.
Like diamonds, a symbol of eternity, our jewelry is designed to stand the test of time and be passed down from generation to generation.
Certifications, attentiveness, and advice
We help you find the ideal diamond, for every budget, thanks to a rigorous selection of natural stones, certified and engraved by one of the three most prestigious and internationally recognized laboratories: GIA, HRD, and IGI.
Attentive to your needs, we provide customer service ourselves to personally assist you, from advice to custom creations.
You can contact us at info@i-diamants.com or +33 (0)4 22 45 08 70
French Made Jewellery
The combination of Belgian diamond expertise and French jewelry know-how.
We offer each diamond the excellence of French jewelry: handmade, custom-made jewelry by passionate artisans.
Each setting is carefully designed to enhance the diamond and reflect its perfection, in a tradition of timeless elegance and quality.
Craftsmanship as an art.
The profession of artisan jewelry maker expresses French know-how in all its beauty. Our name, De Hantsetters, means in old Flemish: those who set ("setters") by hand ("de hant"). Our goal is to continue to worship this craftsmanship as an art.
Bespoke Jewellery
Do you dream of creating a custom piece of jewelry that reflects your personality?
A piece of jewelry is a symbol of identity. It reveals delicacy, extravagance, sensuality...
Together, let's create one that will tell your story in beauty.
You will experience pure creation, surrounded by our attentiveness and expertise.
How to create a custom piece of jewelry with i-diamants?
- Express your desires with a simple description, a sketch, or photos.
- You will receive a detailed quote.
- We create a 3D design that allows you to validate the aesthetics of the jewelry.
- Our jewelers bring your piece to life. Manufacturing is 100% French.
We have all the 3D design tools available so you can view and modify your creation remotely by phone or email.
Customised request