Ethica Diamonds
Exquisite Engagement Rings Set With The Finest Lab Grown Diamonds - Kind, not Mined®
Bespoke design service with one-to-one consultations
Price to suit all budgets
Truly ethical and eco-friendly products and business practices
Helpful and Friendly staff
Beautiful hand-crafted Jewellery
Highest quality and Finishes
Prices & Key Facts
Prices
Price Band: £ - ££
Typical Price: £1,500
Price Range: £700 - £5,000
About Ethica Diamonds
We are building a future where luxury and sustainability are one. We craft exquisite heirloom jewellery with transparent practices, setting the standard for ethical excellence, and empowering customers to celebrate life's moments with a clear conscience. Inspired by the beauty of Cornwall, we are dedicated to supporting causes that protect both the planet and its people. Founded with a commitment to people before profit, Ethica Diamonds create jewellery that is responsible & inclusive to all
Founded in 2010 and run by mother and daughter, Ethica Diamonds is a business that has grown completely organically into what it is today: an award-winning, ethical jewellers specialising in fine jewellery set with the upmost sustainable materials and precious stones, namely lab grown diamonds and gemstones, with honest and ethical values at the heart of everything they do.
"Ethica Diamonds started as a passion project and to this day, nothing has changed. I wanted to educate a forward-thinking approach to shift the long engrained social norms around diamond jewellery shopping which often involves how much you think you should spend.
Instead, I believe that the importance for such a meaningful purchase, especially as it is gifted from the heart, should be focussed on whether it is free from human or environmental harm during its production.
I wanted to show people that there is a kinder, more meaningful way to buy diamond jewellery, without compromising on quality or ethics"
Elaine - Founder
The Details
Services
Bespoke
Wedding Rings
Engagement Rings
Bridal Jewellery
Lab Grown Diamonds
Eternity Rings
Gifts
Check Your Date
Contact & Location
Ethica Diamonds
Suite 17, St Austell Business Park, St Austell, PL25 4FD, Cornwall and Isles of Scilly, England
FAQs
Yes
We work with metal of Platinum, yellow, white & rose gold. Our ethical lab grown diamonds & coloured gemstones and Moissanite which is a gemstone born from the stars.
Yes
Our Sustainability Commitments
Ethica Diamonds champions a sustainable jewellery industry by sourcing diamonds from the world's most responsible suppliers. They offer C-®Carbon Negative diamonds, exceeding carbon neutrality. Founded on the principles of prioritising people and the planet, Ethica Diamonds is dedicated to sustainable practices and exceptional craftsmanship. Their mission is to create exquisite fine jewellery using the most sustainable materials and ethical manufacturing processes. Inspired by the beauty of Cornwall and mindful of their environmental impact, Ethica Diamonds supports causes that protect both the planet and its inhabitants. They are committed to creating responsibly made, inclusive, and accessible jewellery for everyone.
Customer Service Finalist 2025
Customer Service Finalist 2024
Customer Service Finalist 2023
Federation of small businesses
Need more?
We are featured in the following articles:
Discover articles and real weddings featuring Ethica Diamonds.
Download e-Brochure for Ethica Diamonds
Just supply your name and email so Ethica Diamonds can check if you have any questions.