Thanks for this great class Kristen! There are a couple of gemstone classes on Skillshare, but I found this one to be the most approachable and relaxing, especially when it came to drawing the shapes. 

I think I'm most happy with how the monochromatic diamond shapes turned out. Though its possible to draw the lines in after (like my middle blob version), I liked how it turns out better when I left the white space while painting since it's a little crisper.