Apparently we can now make diamonds from thin air.
That could knock diamond prices a little although I suspect a lot of the value in mined diamonds is the cost of extraction and cut.
That could knock diamond prices a little although I suspect a lot of the value in mined diamonds is the cost of extraction and cut.
Eco-friendly diamonds developed using carbon sucked from the air - 'bling without the sting'
A UK-based team uses a "sky mining facility" to make what they claim is the world's first "zero impact diamond".
news.sky.com