Lab Grown Marquise Diamonds, 1.00 to 1.49ct
Last updated: June 2026
Browse 313,718 diamonds in ExplorerPrice Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $1,512 | $1,144 | $666 | $529 | $472 | $499 | $415 | $548 | $1,691 |
| F-G | - | $868 | $576 | $483 | $458 | $502 | $449 | $2,174 | $1,580 |
| H-I | - | $3,411 | $722 | $540 | $594 | $907 | $1,383 | $1,732 | $1,434 |
| J-K | - | $1,979 | $2,455 | $1,752 | $1,690 | $1,313 | $1,392 | $1,402 | $2,883 |
| L-M | - | - | - | - | $1,205 | - | - | - | - |
| N+ | - | $1,670 | $1,128 | $905 | $846 | $744 | $761 | $784 | - |
Price by Colour & Clarity
Average price per carat for 1.00 to 1.49ct lab grown marquise diamonds by colour and clarity grade.
| Colour | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | FL | 6,247 | £1,191 GBP | 85% |
| D-E | I | 14 | £1,331 GBP | 53% |
| D-E | IF | 8,951 | £901 GBP | 70% |
| D-E | SI1 | 935 | £327 GBP | 49% |
| D-E | SI2 | 39 | £431 GBP | 721% |
| D-E | VS1 | 86,684 | £371 GBP | 51% |
| D-E | VS2 | 22,653 | £393 GBP | 43% |
| D-E | VVS1 | 28,190 | £525 GBP | 60% |
| D-E | VVS2 | 107,218 | £416 GBP | 52% |
| F-G | I | 12 | £1,244 GBP | 105% |
| F-G | IF | 251 | £684 GBP | 56% |
| F-G | SI1 | 286 | £354 GBP | 47% |
| F-G | SI2 | 26 | £1,712 GBP | 129% |
| F-G | VS1 | 19,090 | £361 GBP | 54% |
| F-G | VS2 | 4,120 | £395 GBP | 50% |
| F-G | VVS1 | 2,150 | £453 GBP | 52% |
| F-G | VVS2 | 20,152 | £380 GBP | 55% |
| H-I | I | 21 | £1,129 GBP | 223% |
| H-I | IF | 42 | £2,686 GBP | 14% |
| H-I | SI1 | 227 | £1,089 GBP | 28% |
| H-I | SI2 | 116 | £1,364 GBP | 33% |
| H-I | VS1 | 645 | £468 GBP | 105% |
| H-I | VS2 | 495 | £714 GBP | 63% |
| H-I | VVS1 | 69 | £569 GBP | 173% |
| H-I | VVS2 | 456 | £425 GBP | 83% |
| J-K | I | 15 | £2,270 GBP | 131% |
| J-K | IF | 10 | £1,558 GBP | 51% |
| J-K | SI1 | 101 | £1,096 GBP | 17% |
| J-K | SI2 | 87 | £1,104 GBP | 41% |
| J-K | VS1 | 38 | £1,331 GBP | 24% |
| J-K | VS2 | 89 | £1,034 GBP | 35% |
| J-K | VVS1 | 15 | £1,933 GBP | 76% |
| J-K | VVS2 | 35 | £1,380 GBP | 28% |
| L-M | VS1 | 10 | £949 GBP | 15% |
| N+ | IF | 50 | £1,315 GBP | 4% |
| N+ | SI1 | 104 | £599 GBP | 96% |
| N+ | SI2 | 22 | £617 GBP | 59% |
| N+ | VS1 | 1,582 | £666 GBP | 86% |
| N+ | VS2 | 617 | £586 GBP | 76% |
| N+ | VVS1 | 114 | £888 GBP | 96% |
| N+ | VVS2 | 1,422 | £713 GBP | 88% |
| N+ | other | 318 | £1,120 GBP | 31% |