Lab Grown Heart Diamonds, 0.20 - 0.49ct
As of April 2026, there are 4,683 lab grown heart diamonds between 0.20 - 0.49ct available across retailers. Prices range from HK$2,441 HKD/ct to HK$28,340 HKD/ct, with an average of HK$9,410 HKD/ct.
Last updated: April 2026
Browse 4,683 diamonds in ExplorerPrice Distribution
LowHigh
| Color | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 |
|---|---|---|---|---|---|---|---|
| D-E | $1,171 | $829 | $726 | $933 | $1,060 | $1,060 | $1,505 |
| F-G | - | $2,482 | $1,180 | $1,364 | $1,304 | $1,966 | $1,515 |
| H-I | $1,593 | $1,901 | $1,403 | $1,303 | $1,265 | $1,318 | $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 | 60 | HK$9,008 HKD | 108% |
| D-E | SI1 | 38 | HK$8,152 HKD | 167% |
| D-E | SI2 | 45 | HK$11,580 HKD | 61% |
| D-E | VS1 | 1,233 | HK$7,180 HKD | 72% |
| D-E | VS2 | 234 | HK$8,155 HKD | 66% |
| D-E | VVS1 | 265 | HK$6,378 HKD | 83% |
| D-E | VVS2 | 1,291 | HK$5,585 HKD | 112% |
| F-G | SI1 | 17 | HK$15,123 HKD | 43% |
| F-G | SI2 | 32 | HK$11,655 HKD | 45% |
| F-G | VS1 | 206 | HK$10,495 HKD | 32% |
| F-G | VS2 | 62 | HK$10,034 HKD | 45% |
| F-G | VVS1 | 26 | HK$19,092 HKD | 61% |
| F-G | VVS2 | 194 | HK$9,075 HKD | 71% |
| H-I | IF | 15 | HK$12,255 HKD | 35% |
| H-I | SI1 | 30 | HK$10,137 HKD | 40% |
| H-I | SI2 | 35 | HK$9,798 HKD | 59% |
| H-I | VS1 | 107 | HK$10,026 HKD | 38% |
| H-I | VS2 | 90 | HK$9,729 HKD | 31% |
| H-I | VVS1 | 26 | HK$14,622 HKD | 53% |
| H-I | VVS2 | 76 | HK$10,791 HKD | 32% |
| J-K | SI1 | 22 | HK$8,658 HKD | 47% |
| J-K | VS2 | 20 | HK$9,353 HKD | 33% |
| J-K | VVS2 | 20 | HK$10,524 HKD | 40% |
| N+ | SI1 | 17 | HK$9,008 HKD | 43% |
| N+ | VS1 | 286 | HK$6,728 HKD | 81% |
| N+ | VS2 | 88 | HK$9,896 HKD | 56% |
| N+ | VVS2 | 148 | HK$6,656 HKD | 88% |