This is an easy pattern. Circles are easy to crochet in general in simple dc, sc, etc.: just keep increasing groupings one more stitch farther apart for each and every new row and the circle should lay flat even if you keep going like that for forever.
In this crochet cord tutorial we will be making this kind of Romanian point lace cord. This crochet romanian point romanian lace cord you can use in irish lace, romanian lace and Guipure Lace. Crochet romanian cord made with yarn: 5