Each C-® Diamond possesses properties indistinguishable from mined diamonds, with one crucial distinction: our gems are cultivated in carbon vapor deposition (CVD) reactors powered exclusively by renewable energy. This innovative process marries the timeless allure of diamonds with cutting-edge, sustainable technology.
We exclusively promote the Production and Sale of Carbon Negative Diamonds. All of our partners are required to verify that the energy used in the growth of C-® Diamonds is sourced from non-carbon-emitting renewable energy.
Every C-® Diamond has the same chemical, physical and optical properties as mined diamonds.
Features & Benefits
Every C-® Diamond grown helps meet the goal of Decarbonizing the world’s energy supply to prevent the worst effects of Climate Change.
The C-® standard contributes to the following Sustainable Development Goals: