Made to Order
Many Hartenstein Diamonds pieces are not pre-produced. They are crafted only after your order is placed, allowing the size, proportions, metal, diamonds and finish to be carefully considered for each piece.
Made To Order
Made for you in Antwerp.
Discover jewellery crafted only after your order is placed in our Antwerp atelier — with your chosen metal, diamonds and details.
Personally Guided
Our team will advise you on the choice of design, diamond, metal and size. Before production begins, we confirm all essential details of your piece with you.
A Clearly Defined Process
Made-to-order jewellery, personalisation and bespoke commissions each follow their own process. Production time, price and return conditions will be clearly communicated before your order is confirmed.
What kind of service are you looking for?
Made to Order
Choose an existing Hartenstein design and select from the available options, such as metal, diamond carat weight, size or length.
Personalised
Add initials, engraving, personal measurements or another available detail to an existing design.
Bespoke
Looking for an alteration to an existing piece? A special carat weight, cut, fancy-colour diamond or other stone? Our team will guide you from the initial idea through to production in our Antwerp atelier.
How your piece is made
1. Choose a design or share your idea
Begin with a piece from our collection or tell us about special changes you have in mind.
2. Define the detail
Together we confirm the design, metal, diamond and measurements.
3. Confirm the specification
Before production begins, you will receive the final specification, price and estimated production time.
4. Crafted in Antwerp
Once confirmed, your piece is made for you in our Antwerp atelier.
Begin
Tell us what you have in mind.
Let us know which piece you are interested in, the occasion, and any preferences regarding metal, diamond, size or personalisation.
Our team will contact you personally to discuss the next steps.