| Official |
|---|
| 1.1 | Diamond Heart | 3:59 | Alan Walker & Sophia Somajo | Diamond Heart | Alan Walker & Sophia Somajo | Single | | | |
| 1.9 | Diamond Heart | 4:02 | Alan Walker & Sophia Somajo | Club Sounds: The Ultimate Club Dance Collection: Best of 2018 | Various Artists | Album + Compilation | | SME Media | 19075 90125 2 |
| 1.7 | Diamond Heart | 4:00 | Alan Walker & Sophia Somajo | The Dome, Vol. 88 | Various Artists | Album + Compilation | | Sony Music Media | |
| 1.7 | Diamond Heart | 4:03 | Alan Walker & Sophia Somajo | The Dome, Vol. 88 | Various Artists | Album + Compilation | | SME Media | |
| 1.13 | Diamond Heart | 4:00 | Alan Walker & Sophia Somajo | Different World | Alan Walker | Album | | MER | |
| 1.13 | Diamond Heart | 4:00 | Alan Walker feat. Sophia Somajo | Different World | Alan Walker | Album | | MER | 19075924062 |
| 1.13 | Diamond Heart | 4:00 | Alan Walker feat. Sophia Somajo | Different World | Alan Walker | Album | | Sony Records International | SICP-5937 |
| 1.14 | Diamond Heart | 4:01 | Alan Walker & Sophia Somajo | 538: Hitzone 88 | Various Artists | Album + Compilation | | Universal Music | 538 624-1 |
| 1.8 | Diamond Heart | ?:?? | Alan Walker & Sophia Somajo | MNM Party 2019, Vol. 1 | Various Artists | Album + Compilation | | Universal Music Belgium | 541821CD |
| 1.5 | Diamond Heart | 4:03 | Alan Walker & Sophia Somajo | Q Run to You | Various Artists | Album + Compilation | | Mostiko | AL 30692 |
| 1.20 | Diamond Heart | 4:01 | Alan Walker & Sophia Somajo | MNM Big Hits 2019, Vol. 2 | Various Artists | Album + Compilation | | Universal Music Belgium | 538.739-3 |
| 1.18 | Diamond Heart | 4:02 | Alan Walker & Sophia Somajo | Q Beach House 2019 | Various Artists | Album + Compilation | | Mostiko | AL 310942 |
| 2.21 | Diamond Heart | 4:02 | Alan Walker ft. Sophia Somajo | 538: Hitzone: Best of 2019 | Various Artists | Album + Compilation | | Universal Music | 538 837-4 |
| 2.21 | Diamond Heart | 4:01 | Alan Walker feat. Sophia Somajo | 538: Hitzone: Best of 2019 | Various Artists | Album + Compilation | | Universal Music | |
