Crafted with the Planet in Mind & Join us on our sustainability journey

Our Blueprint for a Brighter Future
For Sunn, sustainability isn't a destination; it's a constant journey of illumination. We believe that to do better, we must first know better. This principle led us to complete our first comprehensive environmental audit in 2021, giving us a clear, honest picture of our impact.
This detailed analysis allowed us to align our actions with climate science, refine our processes, and hold ourselves accountable. It’s the framework that has enabled us to earn the prestigious Climate Neutral Certification for two consecutive years.
This is our promise: to keep moving forward, guided by science and a profound respect for our planet. We invite you to join us on this journey as we work to create a world where conscious luxury and a healthy planet coexist.

Our Framework for Accountability
True progress requires honest measurement. To ensure our sustainability efforts are not just well-intentioned but truly impactful, we built a rigorous framework for accountability.
In 2021, we initiated our first complete greenhouse gas (GHG) inventory. We meticulously map the emissions across our entire value chain—from the sourcing of our materials to the creation of your final piece. This data-driven approach is our blueprint for meaningful action, allowing us to pinpoint our largest impacts and strategically reduce them.
This process of radical transparency is what empowers us to meet the demanding standards of Climate Neutral Certification. It’s a cycle of measuring, reducing, and improving—our unwavering commitment to progress you can trust.

Beyond Neutral: A Climate Positive Vision
Every Sunn piece is created with a carbon-invisible footprint. Since 2020, we have balanced 100% of our emissions by investing in certified global climate projects, ensuring our presence on this planet has a net-zero impact.
But neutrality is just the beginning.
In 2022, we elevated our commitment by joining the Science Based Targets Initiative (SBTi), a global framework that aligns corporate climate action with scientific reality. This isn’t about just offsetting; it's about fundamentally reducing our emissions at the source.
The SBTi has officially validated our ambitious, science-backed targets:
- A 42% reduction in emissions from our direct operations (Scope 1 & 2) by 2030.
- A 90% reduction across our entire value chain (Scope 1, 2, & 3) by 2050.
These are not just goals; they are our roadmap to shaping a truly sustainable future.

Certified Brilliance: Our Climate Neutral Promise
The Climate Neutral Certification is more than a badge; it's our annual commitment to rigorous climate action and total transparency. Since 2021, this partnership has been your assurance that Sunn takes full responsibility for its carbon footprint.
Each year, we undergo their comprehensive process:
- Measure: We meticulously track all emissions from our supply chain.
- Reduce: We create and implement actionable plans to lower our emissions.
- Offset: We invest in high-impact climate projects to balance our entire footprint.
We are honest about our greatest challenge: the emissions from manufacturing and materials. This transparency fuels our innovation, driving us to pioneer more sustainable materials and practices. It’s your guarantee that the jewelry you love is part of the solution.

Carbon Neutrality
In 2020, we achieved carbon neutrality, fully offsetting our CO2 footprint to ensure a net-zero impact. This means every piece in your collection is crafted with a carbon-invisible footprint. From the sourcing of raw materials to the end of its life cycle, 100% of the emissions tied to the creation of each piece are offset.
By 2022, we took it a step further by joining the Science Based Targets Initiative (SBTi), setting two science-backed goals to align our GHG emissions reductions with climate science. These targets provide a clear roadmap for businesses to cut greenhouse gas emissions and help prevent the worst effects of climate change while ensuring sustainable growth.
The SBTi has officially approved our near-term targets. We are committed to:
- Reducing our scope 1 + 2 emissions by 42% by 2030
- Reducing our scope 1, 2, + 3 emissions by 90% by 2050
These commitments mark our continued effort to protect the planet while shaping a sustainable future.
The Circle of Light: Our Commitment to Circularity
We believe the most sustainable piece of jewelry is one that is loved forever. The second most sustainable is one that is given a new life.
This is the essence of circularity: a world where beauty never becomes waste. Our commitment goes far beyond the point of purchase. We design our pieces to endure, and when their journey with you is complete, we provide pathways for them to begin a new story.
Since 2021, we have helped over 3,000 pre-loved pieces find new homes, including through our proud partnership with organizations that empower young people in need. These actions have prevented the equivalent of 12 tons of CO2e from entering our atmosphere and saved over 71,000 gallons of water.
Our journey is ongoing. We are relentlessly innovating, from developing our own recycled brass alloy to forging new recycling partnerships. Our ultimate vision: a perfect circle, where every material is honored, repurposed, and kept in a continuous loop of light.