Lab Grown Cushion Diamonds, 1.00 to 1.49ct
Last updated: September 2026
Browse 190,981 diamonds in ExplorerPrice Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $848 | $881 | $512 | $461 | $436 | $427 | $398 | $526 | $1,524 |
| F-G | $1,356 | $929 | $502 | $437 | $434 | $440 | $440 | $1,337 | $1,183 |
| H-I | - | $2,496 | $802 | $578 | $536 | $615 | $1,395 | $1,541 | $2,484 |
| J-K | - | - | $1,813 | $988 | $1,316 | $1,375 | $1,465 | $1,811 | $2,503 |
| L-M | - | - | - | $697 | - | $1,261 | $1,133 | - | - |
| N+ | - | $878 | $678 | $556 | $533 | $513 | $461 | $673 | $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 | 2,212 | £668 GBP | 136% |
| D-E | I | 11 | £1,200 GBP | 45% |
| D-E | IF | 3,740 | £693 GBP | 146% |
| D-E | SI1 | 1,138 | £314 GBP | 93% |
| D-E | SI2 | 127 | £414 GBP | 245% |
| D-E | VS1 | 45,366 | £343 GBP | 89% |
| D-E | VS2 | 11,208 | £336 GBP | 92% |
| D-E | VVS1 | 22,833 | £403 GBP | 108% |
| D-E | VVS2 | 58,584 | £363 GBP | 94% |
| F-G | FL | 54 | £1,068 GBP | 71% |
| F-G | I | 35 | £932 GBP | 34% |
| F-G | IF | 264 | £732 GBP | 109% |
| F-G | SI1 | 615 | £347 GBP | 69% |
| F-G | SI2 | 46 | £1,053 GBP | 307% |
| F-G | VS1 | 9,946 | £342 GBP | 68% |
| F-G | VS2 | 3,790 | £346 GBP | 61% |
| F-G | VVS1 | 1,183 | £395 GBP | 101% |
| F-G | VVS2 | 7,410 | £344 GBP | 81% |
| H-I | I | 15 | £1,956 GBP | 23% |
| H-I | IF | 10 | £1,965 GBP | 83% |
| H-I | SI1 | 117 | £1,099 GBP | 66% |
| H-I | SI2 | 45 | £1,214 GBP | 151% |
| H-I | VS1 | 810 | £422 GBP | 56% |
| H-I | VS2 | 455 | £485 GBP | 54% |
| H-I | VVS1 | 136 | £632 GBP | 53% |
| H-I | VVS2 | 387 | £455 GBP | 59% |
| J-K | I | 54 | £1,971 GBP | 7% |
| J-K | SI1 | 424 | £1,154 GBP | 1% |
| J-K | SI2 | 42 | £1,426 GBP | 48% |
| J-K | VS1 | 169 | £1,037 GBP | 25% |
| J-K | VS2 | 335 | £1,083 GBP | 1% |
| J-K | VVS1 | 16 | £1,428 GBP | 132% |
| J-K | VVS2 | 87 | £778 GBP | 121% |
| L-M | SI1 | 16 | £892 GBP | 29% |
| L-M | VS2 | 13 | £993 GBP | 38% |
| L-M | VVS2 | 10 | £549 GBP | 34% |
| N+ | I | 15 | £221 GBP | 26% |
| N+ | IF | 161 | £691 GBP | 86% |
| N+ | SI1 | 576 | £363 GBP | 76% |
| N+ | SI2 | 114 | £530 GBP | 82% |
| N+ | VS1 | 7,485 | £420 GBP | 79% |
| N+ | VS2 | 2,535 | £404 GBP | 83% |
| N+ | VVS1 | 834 | £534 GBP | 60% |
| N+ | VVS2 | 5,603 | £437 GBP | 77% |
| N+ | other | 1,955 | £1,256 GBP | 19% |