Lab Grown Heart Diamonds, 0.50 - 0.74ct
As of April 2026, there are 13,967 lab grown heart diamonds between 0.50 - 0.74ct available across retailers. Prices range from $630 NZD/ct to $6,025 NZD/ct, with an average of $1,838 NZD/ct.
Last updated: April 2026
Browse 13,967 diamonds in ExplorerPrice Distribution
LowHigh
| Color | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 |
|---|---|---|---|---|---|---|---|
| D-E | $1,138 | $824 | $674 | $615 | $613 | $1,013 | $2,073 |
| F-G | $1,747 | $1,675 | $841 | $735 | $840 | $1,200 | $1,373 |
| H-I | $1,480 | $1,369 | $1,391 | $1,213 | $1,323 | $1,129 | $1,217 |
| J-K | $1,159 | $1,008 | $1,137 | $1,073 | $1,075 | $1,119 | $1,294 |
| L-M | - | - | $842 | $828 | - | - | - |
| N+ | - | $941 | $813 | $844 | $962 | $1,020 | - |
Price by Color & Clarity
Average price per carat for 0.50 - 0.74ct lab grown heart diamonds by color and clarity grade.
| Color | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | IF | 559 | $1,896 NZD | 66% |
| D-E | SI1 | 118 | $1,688 NZD | 166% |
| D-E | SI2 | 24 | $3,454 NZD | 51% |
| D-E | VS1 | 2,843 | $1,025 NZD | 67% |
| D-E | VS2 | 723 | $1,021 NZD | 71% |
| D-E | VVS1 | 1,249 | $1,374 NZD | 65% |
| D-E | VVS2 | 3,493 | $1,123 NZD | 72% |
| F-G | IF | 143 | $2,912 NZD | 50% |
| F-G | SI1 | 113 | $2,000 NZD | 90% |
| F-G | SI2 | 48 | $2,288 NZD | 69% |
| F-G | VS1 | 618 | $1,226 NZD | 95% |
| F-G | VS2 | 220 | $1,401 NZD | 102% |
| F-G | VVS1 | 253 | $2,792 NZD | 50% |
| F-G | VVS2 | 521 | $1,401 NZD | 108% |
| H-I | IF | 384 | $2,467 NZD | 37% |
| H-I | SI1 | 120 | $1,882 NZD | 42% |
| H-I | SI2 | 34 | $2,028 NZD | 69% |
| H-I | VS1 | 334 | $2,022 NZD | 37% |
| H-I | VS2 | 238 | $2,205 NZD | 29% |
| H-I | VVS1 | 416 | $2,281 NZD | 35% |
| H-I | VVS2 | 307 | $2,318 NZD | 38% |
| J-K | IF | 80 | $1,932 NZD | 35% |
| J-K | SI1 | 36 | $1,864 NZD | 49% |
| J-K | SI2 | 11 | $2,157 NZD | 48% |
| J-K | VS1 | 27 | $1,788 NZD | 46% |
| J-K | VS2 | 97 | $1,791 NZD | 37% |
| J-K | VVS1 | 86 | $1,681 NZD | 37% |
| J-K | VVS2 | 83 | $1,895 NZD | 32% |
| L-M | VS1 | 17 | $1,380 NZD | 33% |
| L-M | VVS2 | 12 | $1,403 NZD | 32% |
| N+ | SI1 | 44 | $1,700 NZD | 44% |
| N+ | VS1 | 314 | $1,407 NZD | 81% |
| N+ | VS2 | 111 | $1,603 NZD | 68% |
| N+ | VVS1 | 28 | $1,568 NZD | 65% |
| N+ | VVS2 | 263 | $1,354 NZD | 88% |