G Minor Diatonic Chord Scale

Here is a free, printable diagram showing the Diatonic Chords in the key of G Major.

One thing you may notice is that the V chord is minor.  You can keep it as a minor chord and it will sound good, but typically the V chord wants to be a dominant chord.  It is common practice to change the V chord in this case to a D7.  Try it out and see what you think.

G Minor Diatonic Chord Scale