Forever Classic Heart
| Heart mm | Approx. Weight | Rand Incl. Vat. |
| 2.5 | 0.06 | 450 |
| 3.0 | 0.09 | 706 |
| 3.5 | 0.15 | 1,236 |
| 4.0 | 0.23 | 1,854 |
| 4.5 | 0.34 | 2,647 |
| 5.0 | 0.50 | 4,079 |
| 5.5 | 0.60 | 5,244 |
| 6.0 | 0.80 | 6,968 |
| 6.5 | 1.00 | 9,111 |
| 7.0 | 1.20 | 11,653 |
| 7.5 | 1.50 | POA |
| 8.0 | 1.80 | POA |
| 8.5 | 2.20 | POA |
| 9.0 | 2.70 | POA |
| 9.5 | 3.10 | POA |