Lab Grown Cushion Diamonds, 3.00 to 4.99ct
Last updated: July 2026
Browse 285,290 diamonds in ExplorerPrice Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $3,131 | $1,715 | $871 | $650 | $599 | $535 | $404 | $1,005 | - |
| F-G | $2,270 | $1,287 | $799 | $605 | $603 | $597 | $433 | $438 | - |
| H-I | - | - | $1,005 | $516 | $583 | $690 | $897 | $1,140 | - |
| J-K | - | - | - | $331 | $518 | $1,477 | $1,960 | $6,362 | $6,371 |
| L-M | - | - | - | $572 | $635 | - | - | - | - |
| N+ | - | $2,337 | $808 | $661 | $629 | $574 | $474 | $459 | - |
Price by Colour & Clarity
Average price per carat for 3.00 to 4.99ct lab grown cushion diamonds by colour and clarity grade.
| Colour | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | FL | 10,501 | £2,465 GBP | 117% |
| D-E | IF | 11,859 | £1,350 GBP | 133% |
| D-E | SI1 | 689 | £318 GBP | 129% |
| D-E | SI2 | 60 | £791 GBP | 84% |
| D-E | VS1 | 52,390 | £472 GBP | 82% |
| D-E | VS2 | 8,688 | £421 GBP | 107% |
| D-E | VVS1 | 30,670 | £686 GBP | 110% |
| D-E | VVS2 | 77,437 | £512 GBP | 92% |
| F-G | FL | 70 | £1,787 GBP | 91% |
| F-G | IF | 306 | £1,013 GBP | 106% |
| F-G | SI1 | 795 | £341 GBP | 189% |
| F-G | SI2 | 49 | £345 GBP | 276% |
| F-G | VS1 | 25,940 | £475 GBP | 121% |
| F-G | VS2 | 5,615 | £470 GBP | 127% |
| F-G | VVS1 | 2,791 | £629 GBP | 106% |
| F-G | VVS2 | 27,161 | £476 GBP | 136% |
| H-I | SI1 | 225 | £706 GBP | 176% |
| H-I | SI2 | 32 | £898 GBP | 206% |
| H-I | VS1 | 2,800 | £459 GBP | 142% |
| H-I | VS2 | 946 | £544 GBP | 133% |
| H-I | VVS1 | 73 | £792 GBP | 92% |
| H-I | VVS2 | 1,157 | £406 GBP | 166% |
| J-K | I | 22 | £5,017 GBP | 4% |
| J-K | SI1 | 67 | £1,543 GBP | 10% |
| J-K | SI2 | 26 | £5,010 GBP | 99% |
| J-K | VS1 | 136 | £408 GBP | 135% |
| J-K | VS2 | 107 | £1,163 GBP | 82% |
| J-K | VVS2 | 104 | £260 GBP | 106% |
| L-M | VS1 | 33 | £500 GBP | 25% |
| L-M | VVS2 | 13 | £451 GBP | 23% |
| N+ | IF | 50 | £1,840 GBP | 11% |
| N+ | SI1 | 634 | £373 GBP | 85% |
| N+ | SI2 | 121 | £361 GBP | 78% |
| N+ | VS1 | 11,748 | £495 GBP | 91% |
| N+ | VS2 | 4,102 | £452 GBP | 86% |
| N+ | VVS1 | 369 | £636 GBP | 99% |
| N+ | VVS2 | 6,270 | £521 GBP | 97% |
| N+ | other | 1,234 | £1,822 GBP | 14% |