I have seen many project similar to this one and not one was serius, don't think any crypto project would have the power to contrast big company who control diamond. Diamond is like mafia , few company have a control of it.
Did you see the
above post where we posted proof that we have already started diamond mining operations on the land to which we have the mineral rights and mining licenses? Diamonds are a business like any other. There is no conspiracy theory

Don't know dev sorry, not all work are the same , some work are just in a few a hand of few company, i had my father who worked for Miba company in ex Zaire today called Congo and i tell you diamond like gold is a very restricted area to work! Lot money involved.