Natural Cushion Diamond Prices in United Kingdom
As of June 2026, there are 390,897 natural cushion diamonds available. Prices range from £373 GBP/ct to £133,427 GBP/ct, with an average of £5,969 GBP/ct.
Last updated: June 2026
By Carat Weight
Price Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $21K | $16K | $9,102 | $9,865 | $14K | $11K | $7,827 | $6,523 | $5,101 |
| F-G | $3,625 | $6,808 | $9,207 | $12K | $12K | $11K | $6,916 | $5,637 | $3,884 |
| H-I | $4,395 | $7,653 | $7,149 | $7,190 | $6,996 | $8,449 | $5,809 | $7,002 | $4,423 |
| J-K | $1,764 | $5,694 | $5,166 | $5,033 | $4,714 | $6,183 | $6,005 | $5,487 | $4,145 |
| L-M | - | $1,888 | $1,786 | $3,075 | $3,164 | $3,226 | $3,780 | $3,691 | $1,939 |
| N+ | $9,513 | $7,507 | $6,883 | $8,328 | $11K | $9,075 | $7,531 | $8,640 | $7,923 |
By Carat Weight
0.20-0.29
2,794 listings
Avg: £4,480 GBP/ct
0.30-0.49
25,826 listings
Avg: £1,698 GBP/ct
0.50-0.74
79,557 listings
Avg: £1,488 GBP/ct
0.75-0.99
41,314 listings
Avg: £1,716 GBP/ct
1.00-1.24
98,224 listings
Avg: £2,201 GBP/ct
1.25-1.49
9,084 listings
Avg: £2,855 GBP/ct
1.50-1.99
64,172 listings
Avg: £3,281 GBP/ct
2.00-2.49
39,238 listings
Avg: £5,073 GBP/ct
2.50-2.99
8,995 listings
Avg: £6,822 GBP/ct
3.00-3.99
13,118 listings
Avg: £8,564 GBP/ct
4.00-4.99
2,962 listings
Avg: £12,069 GBP/ct
5.00-9.99
4,487 listings
Avg: £15,373 GBP/ct
10.00+
398 listings
Avg: £23,419 GBP/ct
unknown
728 listings
Avg: £10,584 GBP/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 275 | £16,639 GBP |
| D-E | I | 609 | £4,017 GBP |
| D-E | IF | 3,111 | £12,759 GBP |
| D-E | SI1 | 13,544 | £6,163 GBP |
| D-E | SI2 | 6,612 | £5,136 GBP |
| D-E | VS1 | 21,701 | £10,927 GBP |
| D-E | VS2 | 18,424 | £9,051 GBP |
| D-E | VVS1 | 12,185 | £7,167 GBP |
| D-E | VVS2 | 14,596 | £7,768 GBP |
| F-G | FL | 46 | £2,854 GBP |
| F-G | I | 759 | £3,058 GBP |
| F-G | IF | 4,019 | £5,360 GBP |
| F-G | SI1 | 16,450 | £5,446 GBP |
| F-G | SI2 | 8,561 | £4,438 GBP |
| F-G | VS1 | 28,094 | £9,203 GBP |
| F-G | VS2 | 25,397 | £8,634 GBP |
| F-G | VVS1 | 15,455 | £7,249 GBP |
| F-G | VVS2 | 18,287 | £9,327 GBP |
| H-I | FL | 49 | £3,461 GBP |
| H-I | I | 905 | £3,483 GBP |
| H-I | IF | 3,303 | £6,026 GBP |
| H-I | SI1 | 16,912 | £4,574 GBP |
| H-I | SI2 | 9,068 | £5,514 GBP |
| H-I | VS1 | 23,830 | £5,509 GBP |
| H-I | VS2 | 22,485 | £6,652 GBP |
| H-I | VVS1 | 12,416 | £5,629 GBP |
| H-I | VVS2 | 15,844 | £5,662 GBP |
| J-K | FL | 26 | £1,389 GBP |
| J-K | I | 462 | £3,264 GBP |
| J-K | IF | 1,099 | £4,484 GBP |
| J-K | SI1 | 9,024 | £4,728 GBP |
| J-K | SI2 | 5,184 | £4,321 GBP |
| J-K | VS1 | 9,692 | £3,712 GBP |
| J-K | VS2 | 9,191 | £4,869 GBP |
| J-K | VVS1 | 4,847 | £4,068 GBP |
| J-K | VVS2 | 5,884 | £3,963 GBP |
| L-M | I | 86 | £1,527 GBP |
| L-M | IF | 177 | £1,487 GBP |
| L-M | SI1 | 1,316 | £2,976 GBP |
| L-M | SI2 | 734 | £2,906 GBP |
| L-M | VS1 | 1,149 | £2,491 GBP |
| L-M | VS2 | 1,364 | £2,540 GBP |
| L-M | VVS1 | 562 | £1,406 GBP |
| L-M | VVS2 | 833 | £2,421 GBP |
| N+ | FL | 62 | £7,490 GBP |
| N+ | I | 1,038 | £6,238 GBP |
| N+ | IF | 1,067 | £5,911 GBP |
| N+ | SI1 | 4,075 | £5,930 GBP |
| N+ | SI2 | 2,509 | £6,803 GBP |
| N+ | VS1 | 5,888 | £8,299 GBP |
| N+ | VS2 | 5,141 | £7,146 GBP |
| N+ | VVS1 | 2,363 | £5,420 GBP |
| N+ | VVS2 | 3,393 | £6,557 GBP |
| N+ | other | 794 | £9,833 GBP |