One Tree Planted

For every postage box, a tree is planted. Working with One Tree Planted, with every postage box we order for you, one tree is donated and planted in our name. So every time you get an order, you’ve also contributed to that.

Our Materials

Our core mission revolves around seamless collaboration, employing an integrated design-to-manufacture approach to bring to life the creative vision of our brand. Our comprehensive design team, featuring traditional hand-drawing artisans and skilled CAD and 3D modelers, works harmoniously with our manufacturing team—a team of seasoned polishers, expert stone setters, and versatile bench jewellers.


Our production philosophy is anchored in meticulous hand finishing, elevating our creations
beyond conventional mass production methods to achieve the pinnacle of fine jewellery quality. Constantly at the forefront of innovation, we explore cutting-edge manufacturing techniques and engage in product development ventures to meet our unique design preferences.


Our Supply Chain

Ethics and transparency form the bedrock of our operations. Our supply chain is meticulously curated, comprising certified refiners and component manufacturers specializing in 100% recycled metals. Each supplier holds distinguished certifications, such as SCS Recycled Metal Certificates, membership in a Responsible Jewellery Council, ISO 9001 compliance, Certified Climate Neutral status, and participation in the Responsible Minerals Initiative—ensuring alignment with our commitment to sustainability.

Our Diamonds

“Ever since I started researching the jewellery industry, specifically the diamond industry, the more I realised how little I knew about the origin of the stones in any of my own jewellery. Where was it mined? How many people did it go through? How did it get from its original place to me? And I realised I didn’t know the answer to most of the questions I had. We offer you a sustainable, traceable, identical alternative to the environmentally and socially harmful traditionally mined diamonds. An alternative that is not only kinder on the planet, but conflict-free, and identical in every way.”

- MATILDE, FOUNDER

Lab Grown Diamonds Vs Mined Diamonds

Lab-Grown Diamonds are visually, chemically, and physically identical to mined Diamonds. Starting life as a small diamond seed, they are placed under High-Pressure, High Temperature (HPHT), simulating the geological conditions of natural diamond creation, but a fifth of the carbon emissions of mined diamonds.

After a few weeks, a rough diamond is grown, which is then cut and polished like any other diamond, ready to find its place in a piece of fine jewellery.

Not only are Lab-Grown Diamonds 100% certified and identical to mined diamonds, they are conflict-free and significantly less harmful to the environment too.


Our Packaging & Initiatives

Sustainability is ingrained in our practices and policies. Business initiatives include maintaining a fully remote design team, implementing a digital-first, paperless protocol with our suppliers, and prioritizing the use of recycled or biodegradable materials for packaging. Our production facility stands as a testament to our unwavering dedication to quality, ethics, and the pursuit of beauty, at the crossroads of tradition and innovation.

Reuse & Repurpose

We hope you can find ways to reuse and repurpose all the elements of our packaging to continuously give it new life.

Sign up for exclusive content

Sign up to get exclusive content from Matilde, plus 10% OFF your first order.