Lab Grown Marquise Diamonds, 5.00ct+
As of April 2026, there are 64,988 lab grown marquise diamonds between 5.00ct+ available across retailers. Prices range from £126 GBP/ct to £10,570 GBP/ct, with an average of £701 GBP/ct.
Last updated: April 2026
Browse 64,988 diamonds in ExplorerPrice Distribution
LowHigh
| Color | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 |
|---|---|---|---|---|---|---|---|
| D-E | $6,846 | $1,462 | $482 | $494 | $542 | $245 | - |
| F-G | $5,257 | $1,407 | $400 | $439 | $408 | $302 | $229 |
| H-I | - | - | $379 | $347 | $937 | $404 | - |
| J-K | - | - | $560 | - | $314 | - | - |
| N+ | - | - | $654 | $751 | $507 | $389 | - |
Price by Color & Clarity
Average price per carat for 5.00ct+ lab grown marquise diamonds by color and clarity grade.
| Color | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | IF | 68 | £5,391 GBP | 69% |
| D-E | SI1 | 172 | £193 GBP | 109% |
| D-E | VS1 | 13,798 | £389 GBP | 128% |
| D-E | VS2 | 7,358 | £427 GBP | 149% |
| D-E | VVS1 | 382 | £1,151 GBP | 71% |
| D-E | VVS2 | 9,538 | £380 GBP | 120% |
| F-G | IF | 16 | £4,139 GBP | 83% |
| F-G | SI1 | 317 | £238 GBP | 108% |
| F-G | SI2 | 15 | £180 GBP | 107% |
| F-G | VS1 | 14,672 | £345 GBP | 134% |
| F-G | VS2 | 4,096 | £321 GBP | 160% |
| F-G | VVS1 | 321 | £1,108 GBP | 93% |
| F-G | VVS2 | 11,787 | £315 GBP | 132% |
| H-I | SI1 | 21 | £318 GBP | 80% |
| H-I | VS1 | 622 | £273 GBP | 137% |
| H-I | VS2 | 239 | £737 GBP | 183% |
| H-I | VVS2 | 328 | £299 GBP | 108% |
| J-K | VS2 | 13 | £247 GBP | 173% |
| J-K | VVS2 | 10 | £441 GBP | 63% |
| N+ | SI1 | 39 | £307 GBP | 122% |
| N+ | VS1 | 603 | £591 GBP | 109% |
| N+ | VS2 | 240 | £400 GBP | 102% |
| N+ | VVS2 | 333 | £515 GBP | 121% |