Lab Grown Heart Diamonds, 1.00 to 1.49ct
Last updated: September 2026
Browse 130,860 diamonds in ExplorerPrice Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $779 | $670 | $454 | $436 | $424 | $416 | $388 | $486 | - |
| F-G | $735 | $712 | $422 | $425 | $443 | $629 | $764 | $2,022 | $1,303 |
| H-I | - | $3,080 | $2,298 | $520 | $824 | $1,275 | $1,134 | $1,904 | $1,342 |
| J-K | - | $1,609 | $1,831 | $708 | $1,372 | $1,048 | $1,457 | $1,776 | $2,440 |
| L-M | - | - | - | $1,126 | - | - | $1,105 | - | - |
| N+ | - | $1,314 | $680 | $603 | $559 | $548 | $466 | $489 | - |
Price by Colour & Clarity
Average price per carat for 1.00 to 1.49ct lab grown heart diamonds by colour and clarity grade.
| Colour | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | FL | 1,150 | £577 GBP | 96% |
| D-E | IF | 3,767 | £496 GBP | 95% |
| D-E | SI1 | 470 | £287 GBP | 80% |
| D-E | SI2 | 67 | £360 GBP | 224% |
| D-E | VS1 | 33,735 | £314 GBP | 74% |
| D-E | VS2 | 5,410 | £308 GBP | 76% |
| D-E | VVS1 | 14,891 | £336 GBP | 82% |
| D-E | VVS2 | 47,501 | £323 GBP | 79% |
| F-G | FL | 19 | £544 GBP | 114% |
| F-G | I | 33 | £965 GBP | 31% |
| F-G | IF | 78 | £527 GBP | 104% |
| F-G | SI1 | 205 | £565 GBP | 236% |
| F-G | SI2 | 47 | £1,497 GBP | 51% |
| F-G | VS1 | 4,883 | £328 GBP | 96% |
| F-G | VS2 | 1,240 | £465 GBP | 89% |
| F-G | VVS1 | 1,136 | £313 GBP | 83% |
| F-G | VVS2 | 6,352 | £315 GBP | 83% |
| H-I | I | 14 | £994 GBP | 60% |
| H-I | IF | 10 | £2,280 GBP | 55% |
| H-I | SI1 | 60 | £839 GBP | 95% |
| H-I | SI2 | 27 | £1,410 GBP | 59% |
| H-I | VS1 | 227 | £610 GBP | 68% |
| H-I | VS2 | 221 | £944 GBP | 119% |
| H-I | VVS1 | 53 | £1,701 GBP | 220% |
| H-I | VVS2 | 203 | £385 GBP | 99% |
| J-K | I | 13 | £1,807 GBP | 2% |
| J-K | IF | 10 | £1,191 GBP | 80% |
| J-K | SI1 | 59 | £1,079 GBP | 2% |
| J-K | SI2 | 13 | £1,315 GBP | 1% |
| J-K | VS1 | 32 | £1,015 GBP | 37% |
| J-K | VS2 | 37 | £776 GBP | 88% |
| J-K | VVS1 | 11 | £1,356 GBP | 50% |
| J-K | VVS2 | 27 | £524 GBP | 59% |
| L-M | SI1 | 10 | £818 GBP | 19% |
| L-M | VVS2 | 13 | £833 GBP | 15% |
| N+ | IF | 52 | £973 GBP | 68% |
| N+ | SI1 | 313 | £345 GBP | 73% |
| N+ | SI2 | 41 | £362 GBP | 78% |
| N+ | VS1 | 3,526 | £414 GBP | 85% |
| N+ | VS2 | 1,256 | £406 GBP | 94% |
| N+ | VVS1 | 247 | £503 GBP | 57% |
| N+ | VVS2 | 2,765 | £446 GBP | 75% |
| N+ | other | 636 | £1,125 GBP | 22% |