Lab Grown Princess Diamonds, 1.00 - 1.49ct
As of April 2026, there are 178,803 lab grown princess diamonds between 1.00 - 1.49ct available across retailers. Prices range from £190 GBP/ct to £5,795 GBP/ct, with an average of £844 GBP/ct. Approximately 19% of these diamonds are available at multiple retailers, with an average price spread of 64%.
Last updated: April 2026
Browse 178,803 diamonds in ExplorerPrice Distribution
LowHigh
| Color | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $2,551 | $1,018 | $643 | $576 | $529 | $501 | $467 | $2,163 | $1,696 |
| F-G | - | $900 | $558 | $501 | $492 | $478 | $479 | $1,475 | $1,389 |
| H-I | - | $1,612 | $2,382 | $607 | $636 | $970 | $1,427 | $1,825 | $1,347 |
| J-K | - | $1,472 | $1,400 | $1,613 | $1,355 | $1,392 | $1,487 | $1,839 | $1,092 |
| L-M | - | - | - | - | $1,108 | $1,071 | $1,024 | $1,054 | - |
| N+ | - | $1,681 | $1,051 | $655 | $632 | $673 | $721 | $583 | - |
Price by Color & Clarity
Average price per carat for 1.00 - 1.49ct lab grown princess diamonds by color and clarity grade.
| Color | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | FL | 142 | £2,009 GBP | 87% |
| D-E | I | 14 | £1,336 GBP | 59% |
| D-E | IF | 6,229 | £801 GBP | 66% |
| D-E | SI1 | 471 | £368 GBP | 78% |
| D-E | SI2 | 35 | £1,703 GBP | 110% |
| D-E | VS1 | 39,207 | £416 GBP | 67% |
| D-E | VS2 | 7,605 | £394 GBP | 65% |
| D-E | VVS1 | 30,497 | £506 GBP | 63% |
| D-E | VVS2 | 68,624 | £453 GBP | 65% |
| F-G | I | 48 | £1,094 GBP | 94% |
| F-G | IF | 293 | £709 GBP | 57% |
| F-G | SI1 | 234 | £377 GBP | 99% |
| F-G | SI2 | 95 | £1,161 GBP | 55% |
| F-G | VS1 | 6,958 | £387 GBP | 63% |
| F-G | VS2 | 2,055 | £376 GBP | 63% |
| F-G | VVS1 | 1,957 | £439 GBP | 61% |
| F-G | VVS2 | 7,920 | £394 GBP | 64% |
| H-I | I | 56 | £1,060 GBP | 83% |
| H-I | IF | 97 | £1,269 GBP | 51% |
| H-I | SI1 | 229 | £1,124 GBP | 53% |
| H-I | SI2 | 118 | £1,437 GBP | 47% |
| H-I | VS1 | 771 | £501 GBP | 148% |
| H-I | VS2 | 333 | £764 GBP | 109% |
| H-I | VVS1 | 177 | £1,875 GBP | 62% |
| H-I | VVS2 | 601 | £478 GBP | 119% |
| J-K | I | 23 | £860 GBP | 47% |
| J-K | IF | 67 | £1,159 GBP | 19% |
| J-K | SI1 | 332 | £1,171 GBP | 7% |
| J-K | SI2 | 121 | £1,448 GBP | 36% |
| J-K | VS1 | 285 | £1,067 GBP | 44% |
| J-K | VS2 | 491 | £1,096 GBP | 5% |
| J-K | VVS1 | 182 | £1,102 GBP | 26% |
| J-K | VVS2 | 159 | £1,270 GBP | 46% |
| L-M | SI1 | 28 | £806 GBP | 18% |
| L-M | SI2 | 16 | £830 GBP | 8% |
| L-M | VS1 | 30 | £873 GBP | 18% |
| L-M | VS2 | 30 | £843 GBP | 25% |
| N+ | IF | 112 | £1,323 GBP | 4% |
| N+ | SI1 | 123 | £567 GBP | 76% |
| N+ | SI2 | 28 | £459 GBP | 39% |
| N+ | VS1 | 961 | £498 GBP | 91% |
| N+ | VS2 | 366 | £530 GBP | 106% |
| N+ | VVS1 | 50 | £827 GBP | 63% |
| N+ | VVS2 | 633 | £516 GBP | 97% |