| Official |
|---|
| 1.4 | I Should Have Known Better | 4:08 | Jim Diamond | Double Crossed | Jim Diamond | Album | | A&M Records | AMA 5029 |
| 2.4 | I Should Have Known Better | 4:10 | Jim Diamond | Hits 2: The Album | Various Artists | Album + Compilation | | CBS , WEA Records Ltd. | HITS 2 |
| 3.12 | I Should Have Known Better | 4:09 | Jim Diamond | The Greatest Hits of the 80s | Various Artists | Album + Compilation | | Telstar Records | TCD 2382 |
| 1.10 | I Should Have Know Better | 4:09 | Jim Diamond | The Very Best of the 80’s: 1985, Volume 1 | Various Artists | Album + Compilation | | | |
| 1.7 | I Should Have Known Better | 4:09 | Jim Diamond | Hits of... 83+84, Volume 10 | Various Artists | Album + Compilation | | Polydor | 515 010-2 |
| 1.1 | I Should Have Known Better | 4:11 | Jim Diamond | The Rock Collection: Raised on Rock | Various Artists | Album + Compilation | | Time–Life Music | TL 527/15 |
| 1.6 | I Should Have Known Better | 4:08 | Jim Diamond | Woman in Love: The Ultimate Love Collection | Various Artists | Album + Compilation | | Arcade | 01 7500.62 |
| 1.7 | I Should Have Known Better | 4:09 | Jim Diamond | Now That’s What I Call Music! 1984 | Various Artists | Album + Compilation | | Box Music , PolyGram, Virgin EMI | 7243 8 27062 2 9, CDNOW 1984 |
| 2.12 | I Should Have Known Better | 4:10 | Jim Diamond | The 80’s Collection: 1984 | Various Artists | Album + Compilation | | Time–Life Music | TL 544/01 |
| 1.4 | I Should Have Known Better | 4:09 | Jim Diamond | The Emotion Collection: 18 Great Songs for Lovers | Various Artists | Album + Compilation | | Time‐Life Books B.V. | TL 571/31 |
| 1.10 | I Should Have Known Better | 4:10 | Jim Diamond | Labelled With Love | Various Artists | Album + Compilation | | A&M Records | 540 266-2 |
| 1.13 | I Should Have Known Better | 4:13 | Jim Diamond | The No. 1 Hits 1984 | Various Artists | Album + Compilation | | SR International | 79 612 8 |
| 1.3 | I Should Have Known Better | 4:11 | Jim Diamond | World Hits 1984 | Various Artists | Album + Compilation | | Spectrum Music | 550 709-2 |
| 2.9 | I Should Have Known Better | 4:09 | Jim Diamond | Knuffelrock 7 | Various Artists | Album + Compilation | | Columbia | COL 481452 2 |
| 2.9 | I Should Have Known Better | 4:09 | Jim Diamond | Kuschelrock 9 | Various Artists | Album + Compilation | | Columbia | 07-480999-10, COL 480999 2 |
| 1.10 | I Should Have Known Better | 4:09 | Jim Diamond | I Love You | Various Artists | Album + Compilation | | PolyGram Projets Spéciaux | 6126 |
| 2.9 | I Should Have Known Better | 4:09 | Jim Diamond | Kuschelrock 9 | Various Artists | Album + Compilation | | Columbia , Bertelsmann Club | 480999 2, CL 35754 1 |
| 1.10 | I Should Have Known Better | 4:10 | Jim Diamond | Labelled with Love | Various Artists | Album + Compilation | | A&M Records | 551 834-2 |
| 1.12 | I Should Have Known Better | 4:09 | Diamond Jim | Aral MusicCollection No. 9: Dreamin' | Various Artists | Album + Compilation | | Star Pool | 007 596-2 |
| 2.9 | I Should Have Known Better | 4:09 | Jim Diamond | KuschelRock 9 | Various Artists | Album + Compilation | | Sony Music | 480999 9 |
| 1.13 | I Should Have Known Better | 4:10 | Jim Diamond | The No. 1 Hit Collection | Various Artists | Album + Compilation | | | |
| 1.7 | I Should Have Known Better | 4:06 | Jim Diamond | The Best Scottish Album in the World… Ever! | Various Artists | Album + Compilation | | Virgin TV | 137 |
| 4.7 | I Should Have Known Better | 4:08 | Jim Diamond | The Ultimate Ballad Collection | Various Artists | Album + Compilation | | Reader’s Digest | RDCD 1591-6 |
| 4.14 | I Should Have Known Better | 4:09 | Jim Diamond | 100 Hits of Romance | Various Artists | Album + Compilation | | | |
| 1.14 | I Should Have Known Better | 4:09 | Jim Diamond | De Pre Historie 1984, Volume 2 | Various Artists | Album + Compilation | | EVA | 74321 56644 2 |
| 2.3 | I Should Have Known Better | 4:10 | Jim Diamond | Now That’s What I Call Music! 1984: The Millennium Series | Various Artists | Album + Compilation | | Universal , Virgin | 7243 5 20265 2 4, NOWMIL 1984 |
| 2.15 | I Should Have Known Better | 4:10 | Jim Diamond | Hot Pop | Various Artists | Album + Compilation | | Ariola Express | 74321 70925 2 |
| 2.9 | I Should Have Known Better | 4:09 | Jim Diamond | Kuschelrock 9 | Various Artists | Album + Compilation | | Sony Music Media | 480999 2, 4809992000, SMM 480999 2 |
| 1.1 | I Should Have Known Better | 4:07 | Jim Diamond | The Best of Jim Diamond | Jim Diamond | Album + Compilation | | Spectrum Music | 554 890-2 |
| 2.8 | I Should Have Known Better | 4:10 | Jim Diamond | Best Pop Ballads | Various Artists | Album + Compilation | | Polymedia Music Service | 564 367-2 |
| 1.7 | I Should Have Known Better | 4:08 | Jim Diamond | The 80’s Hits | Various Artists | Album + Compilation | | Universal | 584 117-2 |
| 1.16 | I Should Have Known Better | 4:09 | Jim Diamond | Best of the ’80s: 1985 | Various Artists | Album + Compilation | | Universal | 069 335-2 |
| 1.13 | I Should Have Known Better | 4:07 | Jim Diamond | Je t’aime | Various Artists | Album + Compilation | | Universal | 584 552 - 2 |
| 2.9 | I Should Have Known Better | 4:09 | Jim Diamond | Kuschelrock 9 | Various Artists | Album + Compilation | | Sony Music Media | SMM 480999 5 |
| 2.4 | I Should Have Known Better | 4:10 | Jim Diamond | Selección Gen Vol. II: Bien lento | Various Artists | Album + Compilation | | Universal | 069563-2 |
| 1.19 | I Should Have Known Better | 4:06 | Jim Diamond | One Shot ’80, Volume 16 | Various Artists | Album + Compilation | | Universal | 981 001-8 |
| 2.9 | I Should Have Known Better | 4:09 | Jim Diamond | Kuschelrock 9 | Various Artists | Album + Compilation | | Sony Music Media | SMM 480999 0 |
| 2.9 | I Should Have Known Better | 4:09 | Jim Diamond | Kuschelrock 9 | Various Artists | Album + Compilation | | Sony Music Media | 480999 7, SMM 480999 7 |
| 1.14 | I Should Have Known Better | 4:09 | Jim Diamond | All the Hits: Radio Clyde’s 30th Anniversary | Various Artists | Album + Compilation | | River Records | RIVERCD 030 |
| 5.12 | I Should Have Known Better | 4:10 | Jim Diamond | 100 Love Songs | Various Artists | Album + Compilation | | Universal | 980 066-7 |
| 1.10 | I Should Have Known Better | 4:10 | Jim Diamond | Essential Easy: 4 Decades of Timeless Classics | Various Artists | Album + Compilation | | X-Media | XMCD22 |
| 2.12 | I Should Have Known Better | 4:10 | Jim Diamond | The 80’s Collection: 1984 | Various Artists | Album + Compilation | | Time–Life Music | TL 544/01 |
| 1.17 | I Should Have Known Better | 4:05 | Jim Diamond | Oceano Pacífico 2005 | Various Artists | Album + Compilation | | EMI Music Portugal | 0946 3 46031 2 6 |
| 1.18 | I Should Have Known Better | 4:05 | Jim Diamond | One Shot 1984 | Various Artists | Album + Compilation | | Universal | 9834172 |
| 4.9 | I Should Have Known Better | 4:09 | Jim Diamond | Ultimate Love Songs Collection: Greatest Love of All | Various Artists | Album + Compilation | | Time–Life Music | |
| 3.20 | I Should Have Known Better | 4:06 | Jim Diamond | The Ultimate Collection: Eighties | Various Artists | Album + Compilation | | Union Square Music | ULTIMBX002 |
| 1.4 | I Should Have Known Better | 4:07 | Jim Diamond | Double Crossed | Jim Diamond | Album | | Cherry Pop | CR POP 19 |
| 5.4 | Should Have Known Better | 4:04 | Jim Diamond | The Ultimate Collection: Rock Ballads | Various Artists | Album + Compilation | | Union Square Music | ULTIMBX017 |
| 5.19 | I Should Have Known Better | 4:07 | Jim Diamond | Testament van de Eighties | Various Artists | Album + Compilation | | BR Music , Universal Music | 533 349/350 |
| 1.8 | I Should Have Known Better | 4:07 | Jim Diamond | Greatest Ever! Soft Rock: The Definitive Collection | Various Artists | Album + Compilation | | Union Square Music | GTSTCD 069 |
| 3.5 | I Should Have Known Better | 4:04 | Jim Diamond | Greatest Ever! Rock Ballads: The Definitive Collection | Various Artists | Album + Compilation | | Union Square Music | GTSTCD092 |
| 1.12 | I Should Have Known Better | 4:08 | Jim Diamond | Formel Eins: 60 Nr.1 Hits, Volume 2 | Various Artists | Album + Compilation | | Sony Music Catalog | 88843 08487 2 |
| 4.18 | I Should Have Known Better | 4:07 | Jim Diamond | Joe Top 2000, Volume 8 | Various Artists | Album + Compilation | | Universal Music Belgium | 5372073 |
| 2.6 | I Should Have Known Better | 4:05 | Jim Diamond | Greatest Ever! Rock Ballads | Various Artists | Album + Compilation | | Union Square Music | GTSTCD123 |
| 2.9 | I Should Have Known Better | 4:05 | Jim Diamond | Kuschelrock: Best of Vol. 9 & 10 | Various Artists | Album + Compilation | | Sony Music Media | 19075 861152 |
| 3.14 | I Should Have Known Better | 4:04 | Jim Diamond | NOW 100 Hits: Forgotten 80s | Various Artists | Album + Compilation | | Sony Music , Universal Music on Demand, NOW | CDNNNOW82 |
| 3.14 | I Should Have Known Better | 4:04 | Jim Diamond | With Love From PolyGram: 50th Anniversary | Various Artists | Album + Compilation | | Universal Music Ltd. | |
| 4.10 | I Should Have Known Better | 4:04 | Jim Diamond | NOW 100 Hits: 80s No.1s | Various Artists | Album + Compilation | | Universal Music on Demand, Sony Music | 0194398066424, CDNNNOW98 |
| 4.14 | I Should Have Known Better | 4:06 | Jim Diamond | NOW Yearbook '84 | Various Artists | Album + Compilation | | Now That’s What I Call Music LLP | CDYBNOW84 |
| 4.14 | I Should Have Known Better | 4:06 | Jim Diamond | NOW YEARBOOK 1984 | Various Artists | Album + Compilation | | EMI , Sony Music | 0194398890821, CDYBXNOW84 |
| 2.4 | I Should Have Know Better | 4:06 | Jim Diamond | Je t'aime Collection | Various Artists | Album + Compilation | | | |
| Promotion |
|---|
| 1.3 | I Should Have Know Better | ?:?? | Jim Diamond | Axe : 10 ans de tubes de l'été | Various Artists | Album + Compilation | | | |
| (unknown) |
|---|
| 1.1 | I Should Have Known Better | 4:11 | Jim Diamond | Woman In Love, Volume 6 | Various Artists | Album + Compilation | | Arcade | |