Pixel gemstones - Diamond

I wanted to test my poor skills in pixel art . 

But acutally I needed gemstones for my Multifarious Zodiac journal and decided to draw them by myself.

 Diamond is the stone of Aries (but I guess it would suit everybody ).
Also diamond is the birhtstone of April, it symbolises strength, beauty and purity.

If you like it, you can download, just do not claim as yours, because it took me a lot of time and effort to draw  .
Also if you download, please let me know how you are going to use it, I am curious .

And here is the rest of my gemstone collection: