PianoChords.studio

Diamonds Are a Girl's Best Friend by Leo Robin

Piano chords, voicings & structure breakdown · 50 steps · 25 unique chords

Community chart. These chords come from a chart a musician wrote and shared on the iReal Pro forums, not from a transcription checked against the recording. Charts are sometimes written in a different key or simplified, and no second chart of this song agreed closely enough to mark this page verified. Trust your ears.
A Section 1Step 1 of 50

F

LeftF2, C3RightC4, F4, A4
F2C3C4F4A4
Left hand Right hand Middle C (C4)

No source cited for this step

Harmonic Analysis & Structure

Overview

Key: F major · Chords used: 25 · Sections: 4

Form: A Section → B Section → A Section → B Section

Where these chords come from: a chord chart of this song written by a musician and shared on the iReal Pro forums, archived in the iReal Pro forum charts archived in ChoCo (de Berardinis et al., 2023). It's one musician's reading of the song, not a transcription checked against the recording. This page shows that chart as-is: the analysis below is generated directly from it by code, not written by AI. Consecutive repeats of a chord are shown once, and the piano voicings are our playable arrangement of each chord symbol, not a note-for-note transcription.

Section by section

A Section 1

  • F – G♭ – F – C7 – F – G♭ – F – F/A – B♭7♭5 – B♭dim – F/A – Faug – B♭ – Gm7 – C7 – F – C7
    I – bII – I – V7 – I – bII – I – I⁶ – IV7♭5 – iv° – I⁶ – I+ – IV – ii7 – V7 – I – V7

B Section 1

  • F – F/A – A♭dim – C9 – D7 – Gm – D7 – G7 – B♭m6 – G7/B – G7 – C9 – Gm7 – C9 – F7 – G♯dim – F7 – B♭/F – A/F – B♭/F – B♭m – F/A – A7 – Dm7 – G7 – C7 – F – Cm6/E♭ – Am7/D – D7 – Gm7 – C7 – F
    I – I⁶ – biii° – V9 – VI7 – ii – VI7 – II7 – iv6 – II⁶₅ – II7 – V9 – ii7 – V9 – I7 – #ii° – I7 – IV⁶₄ – III (bass F) – IV⁶₄ – iv – I⁶ – III7 – vi7 – II7 – V7 – I – v6 (bass E♭) – iii7 (bass D) – VI7 – ii7 – V7 – I

A Section 2

Same chords as A Section 1.

B Section 2

Same chords as B Section 1.

Chord vocabulary

ChordRoman numeralRoleHeard in
FIHome chord (tonic)A Section, B Section
G♭bIIOutside the key (chromatic)A Section
C7V7In the keyA Section, B Section
F/AI⁶Home chord (tonic)A Section, B Section
B♭7♭5IV7♭5Outside the key (chromatic)A Section
B♭dimiv°Outside the key (chromatic)A Section
FaugI+Outside the key (chromatic)A Section
B♭IVIn the keyA Section
Gm7ii7In the keyA Section, B Section
A♭dimbiii°Outside the key (chromatic)B Section
C9V9In the keyB Section
D7VI7Secondary dominant (V/ii)B Section
GmiiIn the keyB Section
G7II7Secondary dominant (V/V)B Section
B♭m6iv6Borrowed from F minorB Section
G7/BII⁶₅Outside the key (chromatic)B Section
F7I7Secondary dominant (V/IV)B Section
G♯dim#ii°Outside the key (chromatic)B Section
B♭/FIV⁶₄In the keyB Section
A/FIII (bass F)Outside the key (chromatic)B Section
B♭mivBorrowed from F minorB Section
A7III7Secondary dominant (V/vi)B Section
Dm7vi7In the keyB Section
Cm6/E♭v6 (bass E♭)Outside the key (chromatic)B Section
Am7/Diii7 (bass D)In the keyB Section

Harmonic highlights

  • B♭m6 (iv6) is borrowed from the parallel key, F minor.
  • B♭m (iv) is borrowed from the parallel key, F minor.
  • D7 acts as V/ii: it resolves to Gm.
  • G7 acts as V/V: it resolves to C9.
  • F7 acts as V/IV: it resolves to B♭/F.
  • A7 acts as V/vi: it resolves to Dm7.

Sources & accuracy

  • Chords: the iReal Pro forum charts archived in ChoCo (de Berardinis et al., 2023). Community chord chart “Diamonds Are A Girl's Best Friend” (credited “Styne - Robin”, style Medium Swing) from the forum file linked here, CC BY 4.0 via ChoCo. Performer/songwriter confirmed from Wikidata.
  • Section names: from the chart's own markings: section names written on the chart (Intro, Verse, Chorus…) are kept, and rehearsal letters are shown as “A Section”, “B Section” and so on (the B of an AABA song is called the Bridge).
  • Chord charts are often written in a key that suits a particular singer or band, so this may not be the key of the original recording.
  • About the song: Wikipedia.
  • Not verified: other charts of this song differ in places from this one, so this page isn't marked verified.
  • Rhythm and chord durations aren't shown; each step is one chord change.

Sources & Accuracy

Every chord on this page comes from the community chart listed first below. Piano voicings are our arrangement of the reported chord symbols, not a note-for-note transcription.

  • Chords from a chart a musician wrote and shared on the iReal Pro forums (archived in the ChoCo research dataset); may be in a different key from the recording, and not checked against it.

    Community chord chart “Diamonds Are A Girl's Best Friend” (credited “Styne - Robin”, style Medium Swing) from the forum file linked here, CC BY 4.0 via ChoCo. Performer/songwriter confirmed from Wikidata.

All Piano Voicings

#SectionChordLeft handRight handSources
1A Section 1FF2, C3C4, F4, A4—
2A Section 1G♭G♭2, D♭3D♭4, G♭4, B♭4—
3A Section 1FF2, C3C4, F4, A4—
4A Section 1C7C2, G2B♭3, E4, G4—
5A Section 1FF2, C3C4, F4, A4—
6A Section 1G♭G♭2, D♭3D♭4, G♭4, B♭4—
7A Section 1FF2, C3C4, F4, A4—
8A Section 1F/AA2C4, F4, A4—
9A Section 1B♭7♭5B♭2, B♭3D4, F♭4, A♭4—
10A Section 1B♭dimB♭2, B♭3D♭4, F♭4, B♭4—
11A Section 1F/AA2C4, F4, A4—
12A Section 1FaugF2, F3C♯4, F4, A4—
13A Section 1B♭B♭2, F3D4, F4, B♭4—
14A Section 1Gm7G2, D3D4, F4, B♭4—
15A Section 1C7C2, G2E4, G4, B♭4—
16A Section 1FF2, C3F4, A4, C5—
17A Section 1C7C2, G2E4, G4, B♭4—
18B Section 1FF2, C3F4, A4, C5—
19B Section 1F/AA2F4, A4, C5—
20B Section 1A♭dimA♭2, A♭3E♭♭4, A♭4, C♭5—
21B Section 1C9C2, G2D4, E4, G4, B♭4—
22B Section 1D7D2, A2C4, F♯4, A4—
23B Section 1GmG2, D3D4, G4, B♭4—
24B Section 1D7D2, A2C4, F♯4, A4—
25B Section 1G7G2, D3D4, F4, B4—
26B Section 1B♭m6B♭2, F3D♭4, F4, G4—
27B Section 1G7/BB1B3, D4, F4, G4—
28B Section 1G7G2, D3B3, D4, F4—
29B Section 1C9C2, G2B♭3, D4, E4, G4—
30B Section 1Gm7G2, D3B♭3, D4, F4—
31B Section 1C9C2, G2B♭3, D4, E4, G4—
32B Section 1F7F2, C3C4, E♭4, A4—
33B Section 1G♯dimG♯2, G♯3B3, D4, G♯4—
34B Section 1F7F2, C3C4, E♭4, A4—
35B Section 1B♭/FF2D4, F4, B♭4—
36B Section 1A/FF2C♯4, E4, A4—
37B Section 1B♭/FF2D4, F4, B♭4—
38B Section 1B♭mB♭2, F3D♭4, F4, B♭4—
39B Section 1F/AA2C4, F4, A4—
40B Section 1A7A2, E3C♯4, E4, G4—
41B Section 1Dm7D2, A2C4, F4, A4—
42B Section 1G7G2, D3D4, F4, B4—
43B Section 1C7C2, G2E4, G4, B♭4—
44B Section 1FF2, C3F4, A4, C5—
45B Section 1Cm6/E♭E♭2E♭4, G4, A4, C5—
46B Section 1Am7/DD2E4, G4, A4, C5—
47B Section 1D7D2, A2F♯4, A4, C5—
48B Section 1Gm7G2, D3F4, B♭4, D5—
49B Section 1C7C2, G2G4, B♭4, E5—
50B Section 1FF2, C3F4, A4, C5—