Jewellery Selection
Explore Hartenstein Diamonds pieces, proportions, diamond sizes and styling with personal guidance.
Appointments
Private Jewellery Appointments
Personal guidance on diamonds, design, sizing and made-to-order jewellery - online or at our Antwerp atelier.
Personal Guidance, Centred on You
Whether you already have a particular piece in mind or are only beginning to explore, a Hartenstein Diamonds appointment gives you the time and expertise to make your decision with confidence.
Engagement & Bridal
Discuss diamond shapes, carat weights, settings, ring sizing and made-to-order possibilities for engagement rings and wedding jewellery.
Made to Order
Speak with us about an existing Hartenstein design, personalisation or a special request to be crafted in our Antwerp atelier.
Diamond Guidance
Learn more about diamond shape, cut, carat weight, quality and certification, and compare the details that matter when selecting your diamond.
Client Care
For questions concerning sizing, aftercare or an existing Hartenstein Diamonds piece.
Choose How You Would Like to Meet
Virtual Appointment
Meet with us privately from wherever you are. During your virtual consultation, we can discuss jewellery selection, diamond options, proportions, sizing, styling, engagement pieces and made-to-order requests.
Book a Virtual AppointmentAntwerp Atelier Appointment
Visit us at our atelier in Antwerp for a private consultation. View jewellery, compare options and discuss made-to-order pieces. Appointments are arranged individually and confirmed by our Client Services team.
Request an Antwerp Atelier AppointmentWhat to Expect
01
Personal Guidance
Your appointment is centred on what you are looking for, whether you have a specific piece in mind or would like guidance in discovering the right one.
02
Diamond Expertise
We can guide you through diamond shape, carat weight, proportion, setting and certification.
03
Antwerp Craftsmanship
For made-to-order jewellery, we can discuss design details, proportions and the production possibilities available through our Antwerp atelier.
What Happens Next?
Once we receive your request, you will receive confirmation by email with the details of your appointment. For Antwerp atelier appointments, our Client Services team will confirm the date, time and atelier details with you personally.
Born in the Lab. Crowned in Antwerp.
Hartenstein Diamonds creates lab-grown diamond jewellery crafted on demand in Antwerp, combining diamond expertise, considered design and personal service.
Appointment FAQ
+ What can I discuss during an appointment?
+ Can I book before choosing a piece?
+ Can you help me choose a diamond?
+ Can I discuss a made-to-order piece?
+ Can you help me choose an engagement ring?
+ How does a virtual appointment work?
+ Where do in-person appointments take place?
+ What happens during an Antwerp atelier appointment?