Lab Grown Cushion Diamonds, 0.50 - 0.74ct
As of April 2026, there are 28,431 lab grown cushion diamonds between 0.50 - 0.74ct available across retailers. Prices range from £273 GBP/ct to £4,215 GBP/ct, with an average of £952 GBP/ct.
Last updated: April 2026
Browse 28,431 diamonds in ExplorerPrice Distribution
LowHigh
| Color | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 |
|---|---|---|---|---|---|---|---|
| D-E | $1,069 | $733 | $632 | $622 | $683 | $929 | $1,020 |
| F-G | $1,744 | $911 | $730 | $606 | $626 | $1,366 | $1,399 |
| H-I | $1,782 | $1,743 | $1,209 | $1,140 | $1,195 | $1,463 | $1,445 |
| J-K | $1,271 | $1,329 | $1,209 | $1,154 | $1,141 | $1,209 | $1,124 |
| L-M | - | - | $995 | $440 | - | - | - |
| N+ | - | $1,096 | $1,037 | $990 | $1,216 | $1,894 | $4,393 |
Price by Color & Clarity
Average price per carat for 0.50 - 0.74ct lab grown cushion diamonds by color and clarity grade.
| Color | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | IF | 343 | £842 GBP | 81% |
| D-E | SI1 | 371 | £731 GBP | 59% |
| D-E | SI2 | 91 | £803 GBP | 52% |
| D-E | VS1 | 6,767 | £490 GBP | 84% |
| D-E | VS2 | 1,791 | £538 GBP | 85% |
| D-E | VVS1 | 3,935 | £577 GBP | 71% |
| D-E | VVS2 | 10,476 | £497 GBP | 73% |
| F-G | IF | 150 | £1,374 GBP | 72% |
| F-G | SI1 | 70 | £1,076 GBP | 91% |
| F-G | SI2 | 55 | £1,102 GBP | 53% |
| F-G | VS1 | 859 | £477 GBP | 81% |
| F-G | VS2 | 273 | £493 GBP | 109% |
| F-G | VVS1 | 238 | £717 GBP | 133% |
| F-G | VVS2 | 603 | £575 GBP | 97% |
| H-I | IF | 39 | £1,403 GBP | 39% |
| H-I | SI1 | 122 | £1,152 GBP | 39% |
| H-I | SI2 | 38 | £1,138 GBP | 53% |
| H-I | VS1 | 119 | £898 GBP | 91% |
| H-I | VS2 | 83 | £941 GBP | 86% |
| H-I | VVS1 | 60 | £1,372 GBP | 56% |
| H-I | VVS2 | 83 | £952 GBP | 98% |
| J-K | IF | 16 | £1,001 GBP | 26% |
| J-K | SI1 | 92 | £952 GBP | 31% |
| J-K | SI2 | 27 | £885 GBP | 33% |
| J-K | VS1 | 130 | £909 GBP | 37% |
| J-K | VS2 | 104 | £898 GBP | 37% |
| J-K | VVS1 | 33 | £1,046 GBP | 41% |
| J-K | VVS2 | 76 | £952 GBP | 31% |
| L-M | VS1 | 17 | £347 GBP | 52% |
| L-M | VVS2 | 17 | £783 GBP | 67% |
| N+ | SI1 | 158 | £1,492 GBP | 142% |
| N+ | SI2 | 47 | £3,459 GBP | 67% |
| N+ | VS1 | 433 | £779 GBP | 73% |
| N+ | VS2 | 205 | £957 GBP | 112% |
| N+ | VVS1 | 82 | £863 GBP | 131% |
| N+ | VVS2 | 428 | £816 GBP | 89% |