Diamond Drawing

1-Square diamond 15x20cm, 1-Round 15x20cm, 1-Square 20x25cm, 1-Round 20x25cm, 1-Square 30x40cm, 1-Round 30x40cm, 1-Square 40x50cm, 1-Round 40x50cm, 1-Square 50x60cm, 1-Round 50x60cm, 1-Square 60x80cm, 1-Round 60x80cm, 1-Square 70x90cm, 1-Round 70x90cm, 2-Square diamond 15x20cm, 2-Round 15x20cm, 2-Square 20x25cm, 2-Round 20x25cm, 2-Square 30x40cm, 2-Round 30x40cm, 2-Square 40x50cm, 2-Round 40x50cm, 2-Square 50x60cm, 2-Round 50x60cm, 2-Square 60x80cm, 2-Round 60x80cm, 2-Square 70x90cm, 2-Round 70x90cm, 5-Square 20x25cm, 5-Round 20x25cm, 5-Square 30x40cm