They are also cheaper: "We can essentially create the same outcome as nature has created, but at a very, very different price."
Mr Lacik explains they can be made for as little as "a third of what it is for something that we've dug up from the ground."
Mr Lacik explains they can be made for as little as "a third of what it is for something that we've dug up from the ground."
Pandora says laboratory-made diamonds are forever
The world's biggest jeweller says it will no longer use mined diamonds in a bid to become more sustainable.
www.bbc.com
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