Lab Grown Heart Diamonds, 1.00 - 1.49ct
As of April 2026, there are 65,261 lab grown heart diamonds between 1.00 - 1.49ct available across retailers. Prices range from $483 NZD/ct to $10,061 NZD/ct, with an average of $1,688 NZD/ct. Approximately 27% of these diamonds are available at multiple retailers, with an average price spread of 67%.
Last updated: April 2026
Browse 65,261 diamonds in ExplorerPrice Distribution
LowHigh
| Color | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $1,616 | $1,020 | $657 | $576 | $533 | $516 | $518 | $1,336 | - |
| F-G | - | $1,295 | $556 | $507 | $482 | $524 | $901 | $1,335 | $1,346 |
| H-I | - | $2,902 | $1,825 | $1,076 | $906 | $1,553 | $1,577 | $1,663 | $1,280 |
| J-K | - | $1,622 | $1,518 | $1,420 | $1,397 | $1,400 | $1,383 | $1,123 | - |
| N+ | - | $1,256 | $664 | $649 | $616 | $646 | $603 | $682 | - |
Price by Color & Clarity
Average price per carat for 1.00 - 1.49ct lab grown heart diamonds by color and clarity grade.
| Color | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | FL | 14 | $2,693 NZD | 75% |
| D-E | IF | 2,737 | $1,700 NZD | 77% |
| D-E | SI1 | 432 | $863 NZD | 65% |
| D-E | SI2 | 129 | $2,227 NZD | 32% |
| D-E | VS1 | 15,114 | $888 NZD | 60% |
| D-E | VS2 | 4,039 | $859 NZD | 59% |
| D-E | VVS1 | 6,823 | $1,094 NZD | 65% |
| D-E | VVS2 | 18,021 | $960 NZD | 60% |
| F-G | I | 26 | $2,244 NZD | 60% |
| F-G | IF | 119 | $2,158 NZD | 102% |
| F-G | SI1 | 516 | $1,502 NZD | 63% |
| F-G | SI2 | 302 | $2,224 NZD | 45% |
| F-G | VS1 | 5,165 | $803 NZD | 58% |
| F-G | VS2 | 2,128 | $873 NZD | 70% |
| F-G | VVS1 | 494 | $927 NZD | 69% |
| F-G | VVS2 | 2,852 | $845 NZD | 61% |
| H-I | I | 26 | $2,134 NZD | 72% |
| H-I | IF | 15 | $4,837 NZD | 103% |
| H-I | SI1 | 378 | $2,628 NZD | 50% |
| H-I | SI2 | 243 | $2,772 NZD | 38% |
| H-I | VS1 | 311 | $1,510 NZD | 85% |
| H-I | VS2 | 280 | $2,588 NZD | 44% |
| H-I | VVS1 | 61 | $3,042 NZD | 26% |
| H-I | VVS2 | 232 | $1,793 NZD | 93% |
| J-K | IF | 10 | $2,703 NZD | 79% |
| J-K | SI1 | 191 | $2,304 NZD | 20% |
| J-K | SI2 | 76 | $1,871 NZD | 55% |
| J-K | VS1 | 183 | $2,328 NZD | 20% |
| J-K | VS2 | 129 | $2,333 NZD | 23% |
| J-K | VVS1 | 89 | $2,530 NZD | 35% |
| J-K | VVS2 | 103 | $2,366 NZD | 39% |
| N+ | IF | 47 | $2,094 NZD | 91% |
| N+ | SI1 | 162 | $1,005 NZD | 112% |
| N+ | SI2 | 22 | $1,136 NZD | 129% |
| N+ | VS1 | 1,715 | $1,026 NZD | 93% |
| N+ | VS2 | 587 | $1,077 NZD | 102% |
| N+ | VVS1 | 156 | $1,107 NZD | 100% |
| N+ | VVS2 | 1,334 | $1,082 NZD | 87% |