I happen to watch new from DNews on YouTube that talking about ” The Truth About Diamonds “. This is more like science fact since it talk about how diamonds form and put to market.
Event those the diamonds are not rare anymore, the price won’t go down due to the cost of mining, polishing ( cut ), and transporting. There are a lot diamonds are mining daily but out of those only a few are in good quality and good size.
Here the video from DNews Channel, Enjoy.