What if the most extraordinary piece of jewelry you've ever seen doesn't exist yet?

A spectacular diamond ring. A pendant that tells your story. A creation you won't find in any store window. With AI, you give shape to your imagination. At Royal Coster Diamonds, we bring that design to life in gold and natural diamonds.

You dream it. AI designs it. We bring it to life.

What if the most extraordinary piece of jewelry you've ever seen doesn't exist yet?

A spectacular diamond ring. A pendant that tells your story. A creation you won't find in any store window. With AI, you give shape to your imagination. At Royal Coster Diamonds, we bring that design to life in gold and natural diamonds.

Dream big. Design something unexpected. Show us what you envision.

Your imagination deserves to come to life

You don't have to choose from what already exists. Start with an idea, a memory or a shape you can't let go of. Use ChatGPT or another AI tool to experiment with it. Let diamonds flow along the band of a ring. Incorporate your initials into a pendant. Design something that is entirely yours.

Bold shapes, unexpected details, personal touches. Show us what you have in mind. Our diamond experts and goldsmiths love a challenge.

Together, we'll discover how your idea can become a piece of jewelry, while preserving the details that make it so special.

From AI design to your own piece of jewelry

1. Imagine your jewelry

Give shape to your dream piece of jewelry with AI. From a personal engagement ring to a statement piece.. Play with shapes, colors and details until you think: this is it.

2. Refine your design with us

Share your design and tell us what you have in mind. Our experts guide you through the choice of natural diamonds, precious metals and the details of your design. We translate the image into a design that can be made and discuss the price and expected delivery time.

3. We bring it to life

Once you've given your approval, our goldsmiths get to work. They work on the setting, the proportions and the finish. Up to the moment when you wear the piece of jewelry that started on your screen for the very first time.

Share your AI design

New ideas. Craftsmanship since 1840.

An exceptional design calls for people who know how to make it.

At Royal Coster Diamonds, we have worked with natural diamonds since 1840. At Amsterdam's Museumplein, diamond experts, master cutters and goldsmiths come together. Together, they bring the expertise needed to turn your idea into a piece you can wear.

We look at the sparkle of the stones, the lines of the design and how the piece of jewelry feels when you wear it. It's precisely that attention that turns an impressive image into a truly special creation.

A piece of jewelry that begins with you

An engagement ring with a detail only the two of you understand. A pendant inspired by a cherished memory. Earrings with a shape you can't find anywhere else.

With AI, you can make your ideas visible, even if you can't draw yourself. You don't need to know every detail yet. A first design or a few different versions are enough to start the conversation.

How far do you dare to dream?

Is there something on your screen that makes you wonder: can this really be done?

Show us. Let’s explore what’s possible together.

Upload your AI design, screenshot or sketch and tell us briefly what you'd like to have made. Our experts will get in touch with you to discuss your idea.

Want to share your design?

From the first spark of inspiration to the moment you wear it. Royal Coster Diamonds brings your AI jewelry to life.
Upload your design

Prefer to discuss in person?

Book your appointment at Royal Coster Diamonds in Amsterdam.
Book your appointment

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