Ethical, Lab-Grown Diamonds

Browse our collection of engagement rings, wedding bands, and fine jewellery. Cornish-inspired designs that don't cost the planet.

Giving Back With Every Purchase

Our Cornish designs are inspired by the beautiful sea, cliffs, and shores of Cornwall. We see first hand the effect we have on the environment which is why we help fund projects such as 1% For The Planet and Greenspark, an initiative to plant trees for every purchase.
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Design your own ring with Laura

Every love story is unique, and your ring should be too. Our lead designer works closely with you to create a bespoke piece that captures the essence of your relationship. From selecting the perfect diamond to crafting intricate details that hold personal meaning, we collaborate every step of the way to bring your vision to life.

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Find out how Elaine started Ethica

Ethica Diamonds was born from a simple belief: that luxury and ethics should never be at odds. Elaine saw an industry that wasn't living up to its values, and decided to change it.