heartsmiths
Sculptural Jewelry in Opal & Precious Metal
One-of-a-kind pieces, handmade slowly using natural stones and traditional metalsmithing.
Handmade in small batches
One of a kind opals
Designed to be worn daily
Each piece begins with a natural opal — its colour and structure guiding the final form.
Sculptural jewelry in opal and precious metal. Each piece one of a kind.
The Studio
√Heartsmiths was founded from a fascination with form, texture, and the quiet power of natural stones.
Designed in Amsterdam and handcrafted in collaboration with skilled Balinese artisans, each piece is shaped slowly and intentionally.
— with love, nynke
Winning the Red Dot Design Award for a bracelet and ring that form a heart when viewed from above, was a defining moment for me.
It reinforced what I had always believed—design is not just about aesthetics; it’s about intention.
Every curve, every detail in my work is crafted to tell a story, to hold space for memories, and to remind the wearer of their own unique journey.
1:1 SESSION
Schedule a personalized 1:1 styling session with me. In just 30 minutes, we can connect virtually to design a custom piece, curate the perfect stack, or adjust your necklace to the ideal length.
JEWELRY CARE
Wondering how to care for your pieces?
Explore these resources for helpful cleaning tips.
GET IN TOUCH
Have questions or need assistance? Feel free to reach out – I'm here to help! Don’t hesitate to get in touch, and I’ll be happy to assist with anything you need.
Be the first to see new work and receive early access to one-of-a-kind pieces.
Join the studio list for early access to one-of-a-kind pieces.”
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© 2025 by Heartsmiths. Brand + Website Design by Nona Concepts.