Diamond Granny Square

K-Skip

MR - Magic ring

Sl.st - Slip stitch

Ch - Chain stitch

Dc-Double crochet

Sc-Single crochet

Tr-Treble crochet

Dtr-double treble

【All patterns use US terminology, details can be found here.】

Round 1-MR,Ch×3,Dc×2,Ch×2,[Dc×3,Ch×2,]×3,Sl.st[12]

Round 2-Ch×2,[(Dc×2,Tr,Ch,Tr,Dc×2,)k1,Hdc×2,（Hdc×2,Dc×2,Hdc×2,)k1,Hdc×2]×2,Sl.st

Round 3-[Sc,Hdc,Dc,(Tr×2),(Dtr,Ch×2,Dtr),(tr×2),Dc,Hdc]×4,Sl.st

Round 4-(Ch×3,Dc,Ch×2,Dc×2),Dc×11,[(Dc×2,Ch×2,Dc×2),Dc×11,]×3,Sl.st