Environmental Impact of Synthetic Diamond Production Methods




Article Contents

The production of artificial diamonds using Chemical Vapor Deposition (CVD) and High-Pressure High-Temperature (HPHT) techniques has a complex environmental impact. These methods consume significant amounts of energy, typically ranging from 250 to 750 kWh per rough carat, but advancements by companies like DeBeers have reduced energy use to around 80 kWh per carat.

The use of renewable energy sources and advanced water recycling technologies in these processes significantly reduces carbon emissions and lowers water consumption. The industry’s move towards carbon-neutral operations demonstrates a strong commitment to minimising environmental impact.

Ongoing research and development are leading…

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