Welcome to the Carbon Negative Diamond Company, where we do one thing:

Sell C-® Carbon Negative Diamond Carbon Vapor Deposition (CVD) Reactors to enable our customers to manufacture their own supply of C-® Carbon Negative Diamonds, achieving the production and sales of millions and billions of C-® Carbon Negative Diamonds (made of carbon permanently sequestered from greenhouse gases) to reverse the effects of human-caused climate change.

Here are the different sizes of reactors that we sell:

All reactors are capable of producing C-® Carbon Negative Diamonds. All but the 6 Kw size are capable of producing fully cut and polished diamonds from 1 - 15 carats in round, princess, radiant, oval, pear, emerald and other proprietary cuts, such as the new ideal 8 faceted Hearts & Butterflies Cut.

Diamonds bearing the USPTO-registered C—(C Minus®) Carbon Negative trademark are grown using renewable energy, like solar power. Every C-® Diamond grown sequesters more carbon in the diamond than is released into the atmosphere during its growth. Carbon sequestration is the capture and secure storage of carbon that would otherwise be emitted to, or remain in, the atmosphere. (source)

When you purchase a C-® Carbon Negative Diamond, you can be sure you are helping to protect life on Earth from the effects of Global Warming and human-caused Climate Change.