Diamonds by Herb Alpert and Janet Jackson first appeared on the Israeli foreign-music chart on 5 Jul 1987, entering at #15. It peaked at #7 on 19 Jul 1987. In total it spent 4 weeks on the chart, last charting on 2 Aug 1987.
| Wk | Date | Pos |
|---|---|---|
| 1 | 5 Jul 1987 | 15 |
| 2 | 19 Jul 1987 | 7 |
| 3 | 26 Jul 1987 | 10 |
| 4 | 2 Aug 1987 | 22 |