Natural Cushion Diamond Prices in United Kingdom
As of July 2026, there are 456,033 natural cushion diamonds available. Prices range from £446 GBP/ct to £120,000 GBP/ct, with an average of £6,070 GBP/ct.
Last updated: July 2026
By Carat Weight
Price Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $20K | $16K | $11K | $9,691 | $13K | $12K | $10K | $6,051 | $5,473 |
| F-G | $3,591 | $8,974 | $9,096 | $12K | $12K | $11K | $6,806 | $5,628 | $4,687 |
| H-I | $4,108 | $7,989 | $6,444 | $6,942 | $6,721 | $7,399 | $5,665 | $6,792 | $4,842 |
| J-K | $1,677 | $5,799 | $4,545 | $4,907 | $4,717 | $5,764 | $5,981 | $5,403 | $4,558 |
| L-M | - | $2,094 | $1,914 | $2,888 | $3,039 | $3,099 | $3,714 | $3,654 | $1,880 |
| N+ | $7,251 | $9,617 | $7,206 | $8,917 | $11K | $9,604 | $8,524 | $8,909 | $7,832 |
By Carat Weight
0.20-0.29
4,253 listings
Avg: £4,991 GBP/ct
0.30-0.49
37,563 listings
Avg: £2,025 GBP/ct
0.50-0.74
85,603 listings
Avg: £1,573 GBP/ct
0.75-0.99
43,867 listings
Avg: £1,757 GBP/ct
1.00-1.24
114,256 listings
Avg: £2,295 GBP/ct
1.25-1.49
10,841 listings
Avg: £2,881 GBP/ct
1.50-1.99
76,649 listings
Avg: £3,241 GBP/ct
2.00-2.49
46,276 listings
Avg: £4,694 GBP/ct
2.50-2.99
11,042 listings
Avg: £6,877 GBP/ct
3.00-3.99
15,839 listings
Avg: £8,400 GBP/ct
4.00-4.99
3,637 listings
Avg: £12,557 GBP/ct
5.00-9.99
4,693 listings
Avg: £14,529 GBP/ct
10.00+
508 listings
Avg: £23,725 GBP/ct
unknown
1,006 listings
Avg: £10,479 GBP/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 261 | £15,960 GBP |
| D-E | I | 873 | £4,310 GBP |
| D-E | IF | 3,245 | £12,677 GBP |
| D-E | SI1 | 16,368 | £8,018 GBP |
| D-E | SI2 | 8,300 | £4,765 GBP |
| D-E | VS1 | 24,242 | £9,915 GBP |
| D-E | VS2 | 21,268 | £9,489 GBP |
| D-E | VVS1 | 13,685 | £8,911 GBP |
| D-E | VVS2 | 16,259 | £7,631 GBP |
| F-G | FL | 46 | £2,828 GBP |
| F-G | I | 1,121 | £3,690 GBP |
| F-G | IF | 4,233 | £7,066 GBP |
| F-G | SI1 | 18,479 | £5,359 GBP |
| F-G | SI2 | 10,204 | £4,432 GBP |
| F-G | VS1 | 29,813 | £9,106 GBP |
| F-G | VS2 | 28,320 | £9,040 GBP |
| F-G | VVS1 | 17,061 | £7,163 GBP |
| F-G | VVS2 | 19,763 | £9,167 GBP |
| H-I | FL | 51 | £3,234 GBP |
| H-I | I | 1,261 | £3,813 GBP |
| H-I | IF | 3,505 | £6,290 GBP |
| H-I | SI1 | 19,377 | £4,461 GBP |
| H-I | SI2 | 11,148 | £5,348 GBP |
| H-I | VS1 | 27,309 | £5,292 GBP |
| H-I | VS2 | 25,862 | £5,826 GBP |
| H-I | VVS1 | 14,218 | £5,074 GBP |
| H-I | VVS2 | 18,276 | £5,466 GBP |
| J-K | FL | 23 | £1,320 GBP |
| J-K | I | 692 | £3,589 GBP |
| J-K | IF | 1,183 | £4,566 GBP |
| J-K | SI1 | 10,317 | £4,710 GBP |
| J-K | SI2 | 5,961 | £4,254 GBP |
| J-K | VS1 | 11,025 | £3,714 GBP |
| J-K | VS2 | 10,402 | £4,538 GBP |
| J-K | VVS1 | 5,595 | £3,579 GBP |
| J-K | VVS2 | 6,656 | £3,864 GBP |
| L-M | I | 123 | £1,480 GBP |
| L-M | IF | 163 | £1,649 GBP |
| L-M | SI1 | 1,430 | £2,924 GBP |
| L-M | SI2 | 795 | £2,877 GBP |
| L-M | VS1 | 1,198 | £2,393 GBP |
| L-M | VS2 | 1,456 | £2,440 GBP |
| L-M | VVS1 | 551 | £1,507 GBP |
| L-M | VVS2 | 935 | £2,274 GBP |
| N+ | FL | 142 | £5,710 GBP |
| N+ | I | 1,984 | £6,167 GBP |
| N+ | IF | 1,451 | £7,572 GBP |
| N+ | SI1 | 7,176 | £6,712 GBP |
| N+ | SI2 | 4,725 | £7,015 GBP |
| N+ | VS1 | 8,652 | £8,810 GBP |
| N+ | VS2 | 8,997 | £7,562 GBP |
| N+ | VVS1 | 3,563 | £5,674 GBP |
| N+ | VVS2 | 5,009 | £7,021 GBP |
| N+ | other | 1,281 | £10,588 GBP |