First, gives it a softness to the touch and the diamond shaped edge of the turf blade makes it look more naturalistic. Artificial grass leaves manufactured using Diamond-blade technology have the range of qualities valuable for use in commercial and residential landscape projects and playgrounds with medium to high traffic. Diamond Blade technology is one of the most popular in the fake grass industry for two reasons. Flat and triangle blades, second, the permanence of Diamond-shaped leaves is significantly higher than its predecessors.