Lab Grown Cushion Diamonds, 1.00 to 1.49ct
Last updated: July 2026
Browse 178,436 diamonds in ExplorerPrice Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $2,804 | $1,380 | $647 | $561 | $530 | $656 | $483 | $600 | - |
| F-G | $1,336 | $993 | $680 | $599 | $520 | $468 | $474 | $1,191 | $2,231 |
| H-I | - | $2,496 | $895 | $716 | $600 | $751 | $1,399 | $2,070 | $2,607 |
| J-K | - | - | $1,813 | $1,219 | $1,316 | $1,377 | $1,466 | $1,880 | $3,366 |
| L-M | - | - | - | $1,067 | - | $1,261 | $1,133 | - | - |
| N+ | - | $1,200 | $781 | $609 | $591 | $566 | $580 | $704 | $281 |
Price by Colour & Clarity
Average price per carat for 1.00 to 1.49ct lab grown cushion diamonds by colour and clarity grade.
| Colour | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | FL | 2,346 | £2,208 GBP | 65% |
| D-E | IF | 4,362 | £1,087 GBP | 96% |
| D-E | SI1 | 799 | £380 GBP | 108% |
| D-E | SI2 | 111 | £472 GBP | 303% |
| D-E | VS1 | 42,041 | £417 GBP | 93% |
| D-E | VS2 | 9,938 | £517 GBP | 71% |
| D-E | VVS1 | 20,692 | £509 GBP | 123% |
| D-E | VVS2 | 52,741 | £442 GBP | 101% |
| F-G | FL | 41 | £1,052 GBP | 72% |
| F-G | I | 10 | £1,757 GBP | 83% |
| F-G | IF | 239 | £782 GBP | 102% |
| F-G | SI1 | 454 | £373 GBP | 94% |
| F-G | SI2 | 54 | £938 GBP | 484% |
| F-G | VS1 | 10,317 | £409 GBP | 93% |
| F-G | VS2 | 3,419 | £369 GBP | 89% |
| F-G | VVS1 | 1,114 | £536 GBP | 101% |
| F-G | VVS2 | 7,707 | £471 GBP | 90% |
| H-I | I | 10 | £2,052 GBP | 69% |
| H-I | IF | 10 | £1,965 GBP | 83% |
| H-I | SI1 | 101 | £1,102 GBP | 148% |
| H-I | SI2 | 50 | £1,630 GBP | 119% |
| H-I | VS1 | 517 | £473 GBP | 74% |
| H-I | VS2 | 294 | £592 GBP | 118% |
| H-I | VVS1 | 85 | £705 GBP | 193% |
| H-I | VVS2 | 278 | £564 GBP | 63% |
| J-K | I | 27 | £2,651 GBP | 3% |
| J-K | SI1 | 288 | £1,154 GBP | 1% |
| J-K | SI2 | 38 | £1,480 GBP | 53% |
| J-K | VS1 | 200 | £1,037 GBP | 19% |
| J-K | VS2 | 389 | £1,084 GBP | 2% |
| J-K | VVS1 | 18 | £1,428 GBP | 129% |
| J-K | VVS2 | 78 | £960 GBP | 94% |
| L-M | SI1 | 16 | £892 GBP | 29% |
| L-M | VS2 | 13 | £993 GBP | 38% |
| L-M | VVS2 | 22 | £840 GBP | 18% |
| N+ | I | 24 | £222 GBP | 50% |
| N+ | IF | 206 | £945 GBP | 66% |
| N+ | SI1 | 656 | £457 GBP | 105% |
| N+ | SI2 | 131 | £554 GBP | 65% |
| N+ | VS1 | 7,852 | £465 GBP | 75% |
| N+ | VS2 | 2,745 | £446 GBP | 77% |
| N+ | VVS1 | 819 | £615 GBP | 60% |
| N+ | VVS2 | 5,838 | £480 GBP | 73% |
| N+ | other | 1,346 | £1,253 GBP | 25% |