Lab Grown Marquise Diamonds, 0.75 - 0.99ct
As of April 2026, there are 62,006 lab grown marquise diamonds between 0.75 - 0.99ct available across retailers. Prices range from £206 GBP/ct to £9,262 GBP/ct, with an average of £903 GBP/ct. Approximately 14% of these diamonds are available at multiple retailers, with an average price spread of 83%.
Last updated: April 2026
Browse 62,006 diamonds in ExplorerPrice Distribution
LowHigh
| Color | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $5,127 | $911 | $633 | $527 | $484 | $459 | $464 | $1,904 | - |
| F-G | - | $1,513 | $587 | $508 | $481 | $504 | $447 | $1,898 | - |
| H-I | - | - | $2,516 | $557 | $664 | $751 | $1,368 | $1,770 | $1,360 |
| J-K | - | - | - | $1,362 | $1,494 | $1,397 | $1,338 | $1,253 | $805 |
| N+ | - | - | $995 | $869 | $898 | $1,030 | $970 | - | - |
Price by Color & Clarity
Average price per carat for 0.75 - 0.99ct lab grown marquise diamonds by color and clarity grade.
| Color | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | FL | 21 | £4,037 GBP | 69% |
| D-E | IF | 1,050 | £717 GBP | 79% |
| D-E | SI1 | 386 | £365 GBP | 85% |
| D-E | SI2 | 23 | £1,500 GBP | 155% |
| D-E | VS1 | 18,956 | £381 GBP | 65% |
| D-E | VS2 | 4,125 | £361 GBP | 71% |
| D-E | VVS1 | 7,111 | £498 GBP | 77% |
| D-E | VVS2 | 24,478 | £415 GBP | 74% |
| F-G | IF | 17 | £1,191 GBP | 135% |
| F-G | SI1 | 73 | £352 GBP | 57% |
| F-G | SI2 | 17 | £1,494 GBP | 196% |
| F-G | VS1 | 2,166 | £379 GBP | 62% |
| F-G | VS2 | 559 | £397 GBP | 58% |
| F-G | VVS1 | 319 | £463 GBP | 72% |
| F-G | VVS2 | 1,505 | £400 GBP | 67% |
| H-I | I | 14 | £1,071 GBP | 40% |
| H-I | SI1 | 22 | £1,077 GBP | 119% |
| H-I | SI2 | 16 | £1,394 GBP | 64% |
| H-I | VS1 | 97 | £523 GBP | 173% |
| H-I | VS2 | 86 | £591 GBP | 162% |
| H-I | VVS1 | 27 | £1,981 GBP | 65% |
| H-I | VVS2 | 30 | £439 GBP | 56% |
| J-K | I | 12 | £634 GBP | 30% |
| J-K | SI1 | 43 | £1,053 GBP | 56% |
| J-K | SI2 | 31 | £987 GBP | 98% |
| J-K | VS1 | 31 | £1,176 GBP | 54% |
| J-K | VS2 | 31 | £1,100 GBP | 53% |
| J-K | VVS2 | 34 | £1,072 GBP | 32% |
| N+ | SI1 | 28 | £764 GBP | 90% |
| N+ | VS1 | 373 | £707 GBP | 65% |
| N+ | VS2 | 81 | £811 GBP | 68% |
| N+ | VVS1 | 18 | £784 GBP | 128% |
| N+ | VVS2 | 226 | £684 GBP | 73% |