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Founders of BY TONIN Jewellery based in NZ. Carlo Tonin in a dark navy blue shirt and Mia in a dark gray vest over a white collared shirt, posing together against a light gray studio background.

One Year of BY TONIN

A year ago, BY TONIN began with a vision to create jewellery that felt personal, considered, and made to become part of everyday life.

What started as a shared dream between Mia and Carlo has grown into a brand built on creativity, craftsmanship, and the belief that the most meaningful pieces are the ones you continue reaching for over time.

To celebrate our first anniversary, we’re proud to introduce our debut Fine Jewellery Collection—a milestone that reflects how far we’ve come and the values that have guided us from the very beginning.

Introducing Our Debut Fine Jewellery Collection

Our first Fine Jewellery Collection represents a natural evolution of BY TONIN.

From the beginning, we’ve believed jewellery should be thoughtful, wearable, and designed to last. This collection carries that same philosophy into fine jewellery, bringing together timeless silhouettes, premium materials, and craftsmanship created to be appreciated for years to come.

For our debut collection, we created a considered edit of three designs: an earring, necklace, and bracelet. Each piece has been carefully refined to embody the essence of everyday fine jewellery—effortless, versatile, and meaningful.

Crafted in solid 9k gold, sterling silver, and featuring lab-grown diamonds, each design reflects everything we value as a brand: thoughtful details, exceptional craftsmanship, and jewellery created to be worn often and treasured for years to come.

Rather than creating jewellery reserved for life’s biggest occasions, we wanted to create pieces that become part of everyday life. We believe diamonds deserve a place beyond special occasions, they should be worn, enjoyed, and chosen for yourself just as much as they are gifted to mark life’s milestones.

A gold jewellery set in New Zealand  featuring a delicate chain necklace, matching bracelet, and hoop earrings, each adorned with a lab diamond displayed on a clean white background.
A delicate gold chain bracelet with a small clear diamond is draped over a pink orchid flower against a soft white background.

Modern Heirlooms

Creating our first Fine Jewellery Collection has been a journey of patience and refinement.

From selecting materials to perfecting every detail, we approached each design with the same philosophy that has guided BY TONIN from day one: simplicity, longevity, and quality above all else.

Every piece begins with the same questions: Would we wear this? Is it comfortable? Will it still feel beautiful years from now?

These are pieces designed to move with you through everyday moments and milestones, becoming part of your collection for years to come.

A Thank You

To everyone who has supported BY TONIN over the past year, thank you.

Whether you’ve welcomed one of our pieces into your collection, shared our story, visited us at a market, placed your first order, or simply followed along, you’ve helped shape what BY TONIN has become.

Building BY TONIN has been one of the most meaningful journeys of our lives. It has allowed us to combine creativity, craftsmanship, and our shared vision into something we’re incredibly proud of.

This first year is only the beginning.

We’re excited for everything ahead and honoured to continue creating jewellery designed for the everyday and made to be treasured for a lifetime.

Here’s to the next chapter.

Discover Essential Diamonds →

A delicate gold necklace with a small clear diamond pendant is draped over a green leaf, with the necklace chain also arranged on a white background.