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 $529 NZD/ct to $6,033 NZD/ct, with an average of $2,022 NZD/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 | $2,133 NZD | 91% |
| D-E | SI1 | 38 | $1,766 NZD | 167% |
| D-E | SI2 | 45 | $2,509 NZD | 61% |
| D-E | VS1 | 1,280 | $1,558 NZD | 72% |
| D-E | VS2 | 248 | $1,765 NZD | 67% |
| D-E | VVS1 | 290 | $1,390 NZD | 81% |
| D-E | VVS2 | 1,369 | $1,217 NZD | 98% |
| F-G | SI1 | 18 | $3,359 NZD | 43% |
| F-G | SI2 | 32 | $2,525 NZD | 45% |
| F-G | VS1 | 237 | $2,355 NZD | 25% |
| F-G | VS2 | 71 | $2,250 NZD | 43% |
| F-G | VVS1 | 33 | $4,093 NZD | 59% |
| F-G | VVS2 | 207 | $1,979 NZD | 76% |
| H-I | IF | 18 | $2,713 NZD | 38% |
| H-I | SI1 | 34 | $2,183 NZD | 31% |
| H-I | SI2 | 35 | $2,123 NZD | 59% |
| H-I | VS1 | 132 | $2,241 NZD | 21% |
| H-I | VS2 | 106 | $2,161 NZD | 27% |
| H-I | VVS1 | 28 | $2,888 NZD | 58% |
| H-I | VVS2 | 86 | $2,392 NZD | 22% |
| J-K | SI1 | 24 | $1,840 NZD | 44% |
| J-K | VS2 | 25 | $1,879 NZD | 30% |
| J-K | VVS2 | 24 | $2,212 NZD | 47% |
| N+ | SI1 | 22 | $1,896 NZD | 61% |
| N+ | VS1 | 310 | $1,413 NZD | 87% |
| N+ | VS2 | 104 | $1,902 NZD | 72% |
| N+ | VVS2 | 162 | $1,400 NZD | 92% |