Lab Grown Emerald Diamond Prices in United Kingdom
Last updated: September 2026
By Carat Weight
Price Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $1,588 | $1,328 | $856 | $669 | $625 | $610 | $595 | $714 | $544 |
| F-G | $1,632 | $1,171 | $895 | $517 | $610 | $648 | $456 | $481 | $1,811 |
| H-I | - | $1,589 | $1,313 | $604 | $540 | $794 | $933 | $1,151 | $1,270 |
| J-K | - | $4,059 | $5,160 | $3,296 | $2,228 | $1,352 | $1,577 | $3,669 | $3,432 |
| L-M | - | $1,527 | $1,485 | $1,249 | $1,625 | $1,296 | $1,033 | $1,008 | - |
| N+ | - | $2,029 | $761 | $646 | $649 | $700 | $790 | $670 | $442 |
By Carat Weight
0.20-0.29
2,601 listings
Avg: £920 GBP/ct
0.30-0.49
35,796 listings
Avg: £800 GBP/ct
0.50-0.74
81,998 listings
Avg: £717 GBP/ct
0.75-0.99
91,213 listings
Avg: £667 GBP/ct
1.00-1.24
194,268 listings
Avg: £678 GBP/ct
1.25-1.49
52,407 listings
Avg: £626 GBP/ct
1.50-1.99
246,643 listings
Avg: £816 GBP/ct
2.00-2.49
199,477 listings
Avg: £862 GBP/ct
2.50-2.99
114,248 listings
Avg: £1,063 GBP/ct
3.00-3.99
192,584 listings
Avg: £1,230 GBP/ct
4.00-4.99
108,735 listings
Avg: £1,428 GBP/ct
5.00-9.99
122,001 listings
Avg: £1,508 GBP/ct
10.00+
37,146 listings
Avg: £930 GBP/ct
unknown
1,151 listings
Avg: £1,323 GBP/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 29,876 | £1,178 GBP |
| D-E | I | 30 | £404 GBP |
| D-E | IF | 65,452 | £985 GBP |
| D-E | SI1 | 10,954 | £441 GBP |
| D-E | SI2 | 878 | £529 GBP |
| D-E | VS1 | 308,035 | £463 GBP |
| D-E | VS2 | 84,071 | £452 GBP |
| D-E | VVS1 | 150,565 | £635 GBP |
| D-E | VVS2 | 334,578 | £496 GBP |
| F-G | FL | 548 | £1,210 GBP |
| F-G | I | 52 | £1,343 GBP |
| F-G | IF | 3,592 | £869 GBP |
| F-G | SI1 | 8,697 | £338 GBP |
| F-G | SI2 | 854 | £357 GBP |
| F-G | VS1 | 167,639 | £453 GBP |
| F-G | VS2 | 47,372 | £481 GBP |
| F-G | VVS1 | 15,432 | £664 GBP |
| F-G | VVS2 | 145,177 | £383 GBP |
| H-I | I | 94 | £942 GBP |
| H-I | IF | 457 | £1,179 GBP |
| H-I | SI1 | 2,350 | £692 GBP |
| H-I | SI2 | 537 | £853 GBP |
| H-I | VS1 | 18,673 | £400 GBP |
| H-I | VS2 | 8,583 | £589 GBP |
| H-I | VVS1 | 1,739 | £974 GBP |
| H-I | VVS2 | 11,396 | £448 GBP |
| J-K | I | 284 | £2,545 GBP |
| J-K | IF | 149 | £3,011 GBP |
| J-K | SI1 | 1,526 | £1,170 GBP |
| J-K | SI2 | 335 | £2,721 GBP |
| J-K | VS1 | 899 | £1,652 GBP |
| J-K | VS2 | 1,027 | £1,002 GBP |
| J-K | VVS1 | 216 | £3,827 GBP |
| J-K | VVS2 | 423 | £2,445 GBP |
| L-M | IF | 10 | £1,133 GBP |
| L-M | SI1 | 71 | £766 GBP |
| L-M | SI2 | 29 | £747 GBP |
| L-M | VS1 | 80 | £1,205 GBP |
| L-M | VS2 | 90 | £961 GBP |
| L-M | VVS1 | 81 | £1,101 GBP |
| L-M | VVS2 | 86 | £926 GBP |
| N+ | I | 93 | £328 GBP |
| N+ | IF | 662 | £1,505 GBP |
| N+ | SI1 | 2,254 | £586 GBP |
| N+ | SI2 | 378 | £497 GBP |
| N+ | VS1 | 23,637 | £481 GBP |
| N+ | VS2 | 11,259 | £519 GBP |
| N+ | VVS1 | 851 | £565 GBP |
| N+ | VVS2 | 12,337 | £479 GBP |
| N+ | other | 5,860 | £1,309 GBP |