I worked with PGD for a bit. They are concerned about usual threats that any jeweler/producer would have. But their (former) CEO also said to me that De Beers

I worked with PGD for a bit. They are concerned about usual threats that any jeweler/producer would have. But their (former) CEO also said to me that De Beers already has synthetic facilities and will likely pivot over to where IIa is in a few years. They just got the jump and are taking advantage of it. Diamond mine days are numbered.