Lab Grown Heart Diamonds, 1.00 to 1.49ct
Last updated: November 2026
Browse 242,277 diamonds in ExplorerPrice Distribution
LowHigh
| Color | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $607 | $628 | $449 | $418 | $406 | $391 | $359 | $347 | - |
| F-G | $466 | $589 | $415 | $408 | $409 | $404 | $475 | - | - |
| H-I | - | - | $362 | $456 | $511 | $1,193 | $805 | $1,013 | $447 |
| J-K | - | - | - | $575 | $488 | $462 | $982 | - | - |
| L-M | - | - | - | - | $413 | - | - | - | - |
| N+ | - | $1,240 | $518 | $448 | $433 | $421 | $331 | $236 | $335 |
Price by Color & Clarity
Average price per carat for 1.00 to 1.49ct lab grown heart diamonds by color and clarity grade.
| Color | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | FL | 3,662 | $607 USD | 113% |
| D-E | IF | 8,318 | $628 USD | 110% |
| D-E | SI1 | 887 | $359 USD | 116% |
| D-E | SI2 | 113 | $347 USD | 87% |
| D-E | VS1 | 50,620 | $406 USD | 98% |
| D-E | VS2 | 9,174 | $391 USD | 103% |
| D-E | VVS1 | 34,456 | $449 USD | 110% |
| D-E | VVS2 | 80,667 | $418 USD | 109% |
| F-G | FL | 22 | $466 USD | 145% |
| F-G | IF | 162 | $589 USD | 96% |
| F-G | SI1 | 170 | $475 USD | 79% |
| F-G | VS1 | 6,918 | $409 USD | 88% |
| F-G | VS2 | 1,291 | $404 USD | 89% |
| F-G | VVS1 | 2,055 | $415 USD | 112% |
| F-G | VVS2 | 9,667 | $408 USD | 100% |
| H-I | I | 12 | $447 USD | 95% |
| H-I | SI1 | 108 | $805 USD | 97% |
| H-I | SI2 | 15 | $1,013 USD | 37% |
| H-I | VS1 | 200 | $511 USD | 71% |
| H-I | VS2 | 64 | $1,193 USD | 76% |
| H-I | VVS1 | 41 | $362 USD | 130% |
| H-I | VVS2 | 290 | $456 USD | 88% |
| J-K | SI1 | 29 | $982 USD | 34% |
| J-K | VS1 | 10 | $488 USD | 95% |
| J-K | VS2 | 18 | $462 USD | 75% |
| J-K | VVS2 | 90 | $575 USD | 72% |
| L-M | VS1 | 31 | $413 USD | 54% |
| N+ | I | 129 | $335 USD | 141% |
| N+ | IF | 96 | $1,240 USD | 97% |
| N+ | SI1 | 1,325 | $331 USD | 148% |
| N+ | SI2 | 506 | $236 USD | 197% |
| N+ | VS1 | 14,067 | $433 USD | 139% |
| N+ | VS2 | 5,318 | $421 USD | 139% |
| N+ | VVS1 | 889 | $518 USD | 135% |
| N+ | VVS2 | 9,785 | $448 USD | 134% |
| N+ | other | 1,072 | $1,458 USD | 19% |