One of the first noticeable things about this Primary Diamond Granny Square is that it's mostly simple, primary colors. But this crochet granny square is far from simple or ordinary. You will use so many unique stitches for this square.
Stained glass look: This afghan square is fast, fun and deceptively easy to crochet. Use black as your outline for a stained glass effect, or go with a bright or muted palette. You can’t go wrong, and I’ll bet you can’t make just one.