Lab Grown Heart Diamonds, 1.00 to 1.49ct
Last updated: June 2026
Browse 95,859 diamonds in ExplorerPrice Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $2,366 | $1,086 | $692 | $594 | $555 | $540 | $510 | $1,082 | - |
| F-G | - | $1,205 | $559 | $556 | $561 | $624 | $864 | $1,325 | $1,702 |
| H-I | - | $4,023 | $1,995 | $621 | $602 | $1,386 | $1,415 | $1,762 | $2,488 |
| J-K | - | $1,615 | $1,517 | $1,214 | $1,325 | $1,379 | $1,473 | $1,580 | - |
| L-M | - | - | - | - | - | - | $1,105 | - | - |
| N+ | - | $1,196 | $680 | $759 | $719 | $772 | $586 | $741 | - |
Price by Colour & Clarity
Average price per carat for 1.00 to 1.49ct lab grown heart diamonds by colour and clarity grade.
| Colour | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | FL | 174 | £1,863 GBP | 74% |
| D-E | IF | 2,898 | £855 GBP | 83% |
| D-E | SI1 | 475 | £401 GBP | 67% |
| D-E | SI2 | 56 | £852 GBP | 105% |
| D-E | VS1 | 25,074 | £437 GBP | 61% |
| D-E | VS2 | 5,982 | £425 GBP | 59% |
| D-E | VVS1 | 9,206 | £545 GBP | 69% |
| D-E | VVS2 | 33,567 | £468 GBP | 62% |
| F-G | I | 19 | £1,340 GBP | 50% |
| F-G | IF | 110 | £949 GBP | 95% |
| F-G | SI1 | 206 | £680 GBP | 67% |
| F-G | SI2 | 91 | £1,043 GBP | 75% |
| F-G | VS1 | 4,791 | £442 GBP | 61% |
| F-G | VS2 | 1,584 | £491 GBP | 54% |
| F-G | VVS1 | 809 | £440 GBP | 80% |
| F-G | VVS2 | 4,602 | £438 GBP | 61% |
| H-I | I | 14 | £1,959 GBP | 79% |
| H-I | IF | 11 | £3,168 GBP | 73% |
| H-I | SI1 | 166 | £1,114 GBP | 55% |
| H-I | SI2 | 91 | £1,388 GBP | 56% |
| H-I | VS1 | 247 | £474 GBP | 94% |
| H-I | VS2 | 154 | £1,091 GBP | 57% |
| H-I | VVS1 | 34 | £1,570 GBP | 83% |
| H-I | VVS2 | 206 | £489 GBP | 109% |
| J-K | IF | 10 | £1,272 GBP | 80% |
| J-K | SI1 | 104 | £1,160 GBP | 2% |
| J-K | SI2 | 31 | £1,244 GBP | 75% |
| J-K | VS1 | 87 | £1,043 GBP | 8% |
| J-K | VS2 | 88 | £1,086 GBP | 7% |
| J-K | VVS1 | 22 | £1,195 GBP | 76% |
| J-K | VVS2 | 29 | £956 GBP | 27% |
| L-M | SI1 | 10 | £870 GBP | 19% |
| N+ | IF | 51 | £942 GBP | 81% |
| N+ | SI1 | 188 | £461 GBP | 86% |
| N+ | SI2 | 26 | £584 GBP | 47% |
| N+ | VS1 | 1,881 | £566 GBP | 87% |
| N+ | VS2 | 720 | £608 GBP | 81% |
| N+ | VVS1 | 157 | £535 GBP | 91% |
| N+ | VVS2 | 1,500 | £597 GBP | 82% |
| N+ | other | 388 | £1,107 GBP | 24% |