Green Credentials: Certified Fairtrade Gold Mark, and sourced from the world’s first certified 100% carbon-neutral diamond producer. Every Ethica Diamond is certified independently by The Global Gemological Research Institute (GRI).Ethica Diamonds is an online ethical jewellery business run by mother and daughter, with their showroom based in beautiful Cornwall. We have been online for the past 10 years, and we have established ourselves as one of the leaders in the ethical jewellery sector in the UK, as we were the first in the UK to offer a fully ethical and more affordable alternative to mined diamonds that are Kind, not Mined®.