Natural Oval Diamond Prices in United Kingdom
As of July 2026, there are 1,122,022 natural oval diamonds available. Prices range from £175 GBP/ct to £95,000 GBP/ct, with an average of £6,362 GBP/ct.
Last updated: July 2026
By Carat Weight
Price Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $24K | $13K | $13K | $13K | $16K | $14K | $11K | $6,300 | $6,119 |
| F-G | $19K | $11K | $11K | $11K | $13K | $12K | $9,333 | $6,671 | $3,849 |
| H-I | $2,831 | $8,367 | $7,458 | $9,742 | $9,360 | $8,858 | $7,398 | $5,134 | $3,235 |
| J-K | $1,363 | $5,535 | $5,415 | $7,454 | $6,096 | $7,067 | $5,489 | $5,140 | $3,264 |
| L-M | - | $1,947 | $3,353 | $3,657 | $4,219 | $4,453 | $3,841 | $2,564 | $2,315 |
| N+ | $5,603 | $6,197 | $6,911 | $3,417 | $5,267 | $11K | $8,870 | $8,525 | $6,355 |
By Carat Weight
0.20-0.29
6,014 listings
Avg: £3,943 GBP/ct
0.30-0.49
151,881 listings
Avg: £1,401 GBP/ct
0.50-0.74
271,624 listings
Avg: £1,507 GBP/ct
0.75-0.99
109,387 listings
Avg: £1,696 GBP/ct
1.00-1.24
284,729 listings
Avg: £2,498 GBP/ct
1.25-1.49
38,118 listings
Avg: £3,094 GBP/ct
1.50-1.99
133,616 listings
Avg: £3,898 GBP/ct
2.00-2.49
67,617 listings
Avg: £5,562 GBP/ct
2.50-2.99
19,100 listings
Avg: £6,725 GBP/ct
3.00-3.99
25,321 listings
Avg: £9,158 GBP/ct
4.00-4.99
6,368 listings
Avg: £11,560 GBP/ct
5.00-9.99
6,704 listings
Avg: £15,187 GBP/ct
10.00+
547 listings
Avg: £24,672 GBP/ct
unknown
996 listings
Avg: £7,710 GBP/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 1,445 | £19,277 GBP |
| D-E | I | 4,288 | £4,818 GBP |
| D-E | IF | 11,371 | £10,337 GBP |
| D-E | SI1 | 61,787 | £8,569 GBP |
| D-E | SI2 | 41,887 | £4,960 GBP |
| D-E | VS1 | 64,780 | £12,676 GBP |
| D-E | VS2 | 69,335 | £10,941 GBP |
| D-E | VVS1 | 41,498 | £10,057 GBP |
| D-E | VVS2 | 46,099 | £9,846 GBP |
| F-G | FL | 176 | £14,983 GBP |
| F-G | I | 5,731 | £3,030 GBP |
| F-G | IF | 10,041 | £8,948 GBP |
| F-G | SI1 | 58,251 | £7,349 GBP |
| F-G | SI2 | 52,766 | £5,253 GBP |
| F-G | VS1 | 56,345 | £10,440 GBP |
| F-G | VS2 | 68,238 | £9,485 GBP |
| F-G | VVS1 | 32,859 | £8,855 GBP |
| F-G | VVS2 | 36,328 | £8,328 GBP |
| H-I | FL | 38 | £2,229 GBP |
| H-I | I | 4,527 | £2,547 GBP |
| H-I | IF | 10,785 | £6,588 GBP |
| H-I | SI1 | 50,718 | £5,825 GBP |
| H-I | SI2 | 49,488 | £4,043 GBP |
| H-I | VS1 | 49,020 | £7,370 GBP |
| H-I | VS2 | 52,495 | £6,975 GBP |
| H-I | VVS1 | 31,622 | £5,872 GBP |
| H-I | VVS2 | 34,013 | £7,671 GBP |
| J-K | FL | 11 | £1,073 GBP |
| J-K | I | 2,280 | £2,570 GBP |
| J-K | IF | 4,124 | £4,358 GBP |
| J-K | SI1 | 24,319 | £4,322 GBP |
| J-K | SI2 | 22,428 | £4,047 GBP |
| J-K | VS1 | 19,321 | £4,800 GBP |
| J-K | VS2 | 21,736 | £5,565 GBP |
| J-K | VVS1 | 12,440 | £4,264 GBP |
| J-K | VVS2 | 14,494 | £5,869 GBP |
| L-M | I | 495 | £1,823 GBP |
| L-M | IF | 696 | £1,533 GBP |
| L-M | SI1 | 4,696 | £3,024 GBP |
| L-M | SI2 | 3,738 | £2,019 GBP |
| L-M | VS1 | 3,860 | £3,322 GBP |
| L-M | VS2 | 4,200 | £3,506 GBP |
| L-M | VVS1 | 2,559 | £2,640 GBP |
| L-M | VVS2 | 2,627 | £2,880 GBP |
| N+ | FL | 14 | £4,411 GBP |
| N+ | I | 3,538 | £5,004 GBP |
| N+ | IF | 703 | £4,880 GBP |
| N+ | SI1 | 5,404 | £6,984 GBP |
| N+ | SI2 | 4,137 | £6,713 GBP |
| N+ | VS1 | 5,262 | £4,148 GBP |
| N+ | VS2 | 6,025 | £8,425 GBP |
| N+ | VVS1 | 1,997 | £5,442 GBP |
| N+ | VVS2 | 4,276 | £2,691 GBP |
| N+ | other | 711 | £6,713 GBP |