The region that specializes in diamonds is: Sub-Saharan Africa.
Sub-Saharan Africa
Sub-Saharan Africa are expert when it comes to minning diamond based on the fact they mine gemstones diamond as well as industrial diamond both of which are of good quality.
This has lead to increase in employment opportunities as they employ people everyday.
Therefore the region that specializes in diamonds is: Sub-Saharan Africa.
Learn more about Sub-Saharan Africa here:https://brainly.com/question/2134158
