CLEAN ENERGY DIAMOND COLLECTION
HELIA
Exclusive lab-grown diamonds grown in Switzerland using solar and hydropower, set in recycled gold recovered from electronics.
CLEAN ENERGY DIAMOND COLLECTION
Exclusive lab-grown diamonds grown in Switzerland using solar and hydropower, set in recycled gold recovered from electronics.
Lab-grown diamonds created using solar and hydropower in Switzerland
100% recycled gold recovered from electronics and given new meaning
01/02
Soft greens and icy blues
5 pear-shaped Swiss lab-grown diamonds, approximately 1.10ct each
The design arose from Karen and Alice's childhood memories of summers by the Swiss lakes. The illumination of the green algae and reeds lying below the surface of the water stayed so clearly in their minds, and is now materialised into a delicate yet distinctive pendant.
02/02
Soft blush meets warm champagne in this 3.7ct trilliant Swiss lab-grown diamond
The warm champagne diamond, embraced by two wings, tells the story of the Preregrine Falcon, the fastest flyer in the world. Since nearly going extinct in the 1970s due to human activities, the birds' populations are slowly but surely coming back to rule the skies of the Swiss Alps once more.
The Future of Responsible Fine Jewellery
When Alice and I first shared our story with James and Christoph, the connection felt immediate. We were both creating beautiful jewellery while challenging the way its materials are traditionally sourced. By bringing together clean-energy diamonds grown in Switzerland and gold recovered from electronics, we created a collection that reflects our shared belief that the future of fine jewellery can be both innovative and more responsible.
Learn more about Ammil Diamonds here.
In Muotathal, Switzerland, Ammil grows its diamonds using renewable energy, powered primarily by solar and hydropower from the surrounding Alpine region. Amongst the mountains, each diamond begins its journey.
Every diamond starts with a tiny slice of diamond, known as a seed. Inside a CVD chamber, carbon-rich gas is transformed into plasma, allowing carbon atoms to settle onto the seed. Layer by layer, a new diamond crystal begins to grow.
Over time, those layers form a rough diamond plate. At this stage, the diamond is fully grown, but still looks very different from the finished stone. It has yet to be cut, faceted and polished to reveal its brilliance.
The rough diamonds travel to Surat, India, where craftspeople cut and polish each stone. The facility is working towards a 50% female workforce, training women to become master polishers and providing fair wages significantly above industry averages.
Our Swiss diamond partner can source or grow a diamond to suit your vision, giving you the freedom to choose the shape, size, colour and proportions that feel right for you.
From engagement rings to pendants, earrings and one-of-a-kind designs, we then create the jewellery around your diamond, bringing together considered design, exceptional craftsmanship and a traceable origin.
3ct Cushion Cut Diamond
0.4ct Round Cut Diamond
2.5ct Oval Cut Diamond