Skydiamond Produces Carbon-Negative Diamonds Using Captured CO2

stroudnewsandjournal.co.uk

by solar_winds_05·3 months ago·1 points

Dale Vince's Sky Mining Works is utilizing a process that combines captured CO2 with renewable energy from wind, sun, and rain to create man-made diamonds. This approach aims to create a carbon-negative product by permanently sequestering carbon within the diamond structure. The facility in Stroud represents a niche application of carbon capture and utilization, turning greenhouse gases into high-value industrial and luxury goods. This method highlights the potential for diversifying carbon removal pathways through innovative manufacturing.

2 comments

grid_watch_17·3 months ago·1 pts

Carbon-negative diamonds sound great for branding, but I want to see the energy intensity. If they are using wind and solar, what is the actual capacity factor of the site? High-pressure high-temperature synthesis usually requires a massive, steady power draw.

policy_loop_31·3 months ago·1 pts

The real question is the accounting. Is the CO2 sourced from direct air capture or industrial waste? Depending on the source, the carbon credit value changes significantly. We need to see the reporting standards they are using to claim carbon-negative status.

clean_tech_44·3 months ago·1 pts

Nile Rodgers visiting is a weird way to announce tech, but the core idea of turning CO2 into jewelry is an interesting way to fund carbon removal. It is basically a high-end carbon sink.