Lab Grown Heart Diamonds, 0.20 - 0.49ct
As of April 2026, there are 5,042 lab grown heart diamonds between 0.20 - 0.49ct available across retailers. Prices range from $317 USD/ct to $3,620 USD/ct, with an average of $1,213 USD/ct.
Last updated: April 2026
Browse 5,042 diamonds in ExplorerPrice Distribution
LowHigh
| Color | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 |
|---|---|---|---|---|---|---|---|
| D-E | $1,280 | $834 | $730 | $935 | $1,059 | $1,060 | $1,505 |
| F-G | - | $2,456 | $1,188 | $1,413 | $1,350 | $2,016 | $1,515 |
| H-I | $1,628 | $1,733 | $1,435 | $1,344 | $1,297 | $1,310 | $1,274 |
| J-K | - | - | $1,327 | - | $1,128 | $1,104 | - |
| N+ | - | - | $840 | $848 | $1,141 | $1,138 | - |
Price by Color & Clarity
Average price per carat for 0.20 - 0.49ct lab grown heart diamonds by color and clarity grade.
| Color | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | IF | 64 | $1,280 USD | 91% |
| D-E | SI1 | 38 | $1,060 USD | 167% |
| D-E | SI2 | 45 | $1,505 USD | 61% |
| D-E | VS1 | 1,280 | $935 USD | 72% |
| D-E | VS2 | 248 | $1,059 USD | 67% |
| D-E | VVS1 | 290 | $834 USD | 81% |
| D-E | VVS2 | 1,369 | $730 USD | 98% |
| F-G | SI1 | 18 | $2,016 USD | 43% |
| F-G | SI2 | 32 | $1,515 USD | 45% |
| F-G | VS1 | 237 | $1,413 USD | 25% |
| F-G | VS2 | 71 | $1,350 USD | 43% |
| F-G | VVS1 | 33 | $2,456 USD | 59% |
| F-G | VVS2 | 207 | $1,188 USD | 76% |
| H-I | IF | 18 | $1,628 USD | 38% |
| H-I | SI1 | 34 | $1,310 USD | 31% |
| H-I | SI2 | 35 | $1,274 USD | 59% |
| H-I | VS1 | 132 | $1,344 USD | 21% |
| H-I | VS2 | 106 | $1,297 USD | 27% |
| H-I | VVS1 | 28 | $1,733 USD | 58% |
| H-I | VVS2 | 86 | $1,435 USD | 22% |
| J-K | SI1 | 24 | $1,104 USD | 44% |
| J-K | VS2 | 25 | $1,128 USD | 30% |
| J-K | VVS2 | 24 | $1,327 USD | 47% |
| N+ | SI1 | 22 | $1,138 USD | 61% |
| N+ | VS1 | 310 | $848 USD | 87% |
| N+ | VS2 | 104 | $1,141 USD | 72% |
| N+ | VVS2 | 162 | $840 USD | 92% |