Lab Grown Heart Diamonds, 0.20 - 0.49ct
As of April 2026, there are 4,700 lab grown heart diamonds between 0.20 - 0.49ct available across retailers. Prices range from €291 EUR/ct to €3,380 EUR/ct, with an average of €1,120 EUR/ct.
Last updated: April 2026
Browse 4,700 diamonds in ExplorerPrice Distribution
LowHigh
| Color | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 |
|---|---|---|---|---|---|---|---|
| D-E | $1,092 | $829 | $723 | $933 | $1,060 | $1,060 | $1,505 |
| F-G | - | $2,482 | $1,179 | $1,364 | $1,305 | $1,966 | $1,515 |
| H-I | $1,593 | $1,901 | $1,403 | $1,301 | $1,267 | $1,314 | $1,274 |
| J-K | - | - | $1,368 | - | $1,216 | $1,126 | - |
| N+ | - | - | $865 | $875 | $1,286 | $1,171 | - |
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 | 62 | €1,002 EUR | 115% |
| D-E | SI1 | 38 | €972 EUR | 167% |
| D-E | SI2 | 45 | €1,381 EUR | 61% |
| D-E | VS1 | 1,237 | €856 EUR | 71% |
| D-E | VS2 | 234 | €973 EUR | 66% |
| D-E | VVS1 | 264 | €760 EUR | 83% |
| D-E | VVS2 | 1,300 | €663 EUR | 112% |
| F-G | SI1 | 17 | €1,804 EUR | 43% |
| F-G | SI2 | 32 | €1,390 EUR | 45% |
| F-G | VS1 | 206 | €1,252 EUR | 32% |
| F-G | VS2 | 63 | €1,197 EUR | 45% |
| F-G | VVS1 | 26 | €2,277 EUR | 61% |
| F-G | VVS2 | 196 | €1,082 EUR | 71% |
| H-I | IF | 15 | €1,462 EUR | 35% |
| H-I | SI1 | 30 | €1,206 EUR | 40% |
| H-I | SI2 | 35 | €1,169 EUR | 59% |
| H-I | VS1 | 107 | €1,193 EUR | 38% |
| H-I | VS2 | 90 | €1,163 EUR | 30% |
| H-I | VVS1 | 26 | €1,744 EUR | 53% |
| H-I | VVS2 | 76 | €1,287 EUR | 33% |
| J-K | SI1 | 22 | €1,033 EUR | 47% |
| J-K | VS2 | 20 | €1,116 EUR | 33% |
| J-K | VVS2 | 20 | €1,255 EUR | 40% |
| N+ | SI1 | 17 | €1,074 EUR | 43% |
| N+ | VS1 | 286 | €802 EUR | 81% |
| N+ | VS2 | 88 | €1,180 EUR | 56% |
| N+ | VVS2 | 148 | €794 EUR | 88% |