Lab Grown Emerald Diamond Prices in United Kingdom
Last updated: November 2026
By Carat Weight
Price Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $1,308 | $1,021 | $726 | $616 | $556 | $586 | $587 | $375 | $245 |
| F-G | $1,092 | $838 | $532 | $461 | $461 | $477 | $413 | $399 | $536 |
| H-I | - | $1,399 | $834 | $482 | $500 | $545 | $726 | $677 | $395 |
| J-K | - | - | $486 | $505 | $1,173 | $1,737 | $1,131 | $1,226 | - |
| L-M | - | - | $454 | - | $493 | $204 | - | - | - |
| N+ | - | $1,895 | $562 | $501 | $511 | $558 | $587 | $585 | $339 |
By Carat Weight
0.20-0.29
5,641 listings
Avg: £521 GBP/ct
0.30-0.49
46,842 listings
Avg: £563 GBP/ct
0.50-0.74
97,502 listings
Avg: £514 GBP/ct
0.75-0.99
125,795 listings
Avg: £502 GBP/ct
1.00-1.24
335,452 listings
Avg: £465 GBP/ct
1.25-1.49
88,466 listings
Avg: £412 GBP/ct
1.50-1.99
420,805 listings
Avg: £473 GBP/ct
2.00-2.49
362,138 listings
Avg: £585 GBP/ct
2.50-2.99
189,219 listings
Avg: £666 GBP/ct
3.00-3.99
331,930 listings
Avg: £612 GBP/ct
4.00-4.99
198,114 listings
Avg: £506 GBP/ct
5.00-9.99
267,839 listings
Avg: £606 GBP/ct
10.00+
62,493 listings
Avg: £378 GBP/ct
unknown
1,629 listings
Avg: £1,044 GBP/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 53,897 | £975 GBP |
| D-E | I | 83 | £183 GBP |
| D-E | IF | 105,417 | £761 GBP |
| D-E | SI1 | 16,737 | £437 GBP |
| D-E | SI2 | 1,381 | £279 GBP |
| D-E | VS1 | 529,365 | £414 GBP |
| D-E | VS2 | 133,973 | £437 GBP |
| D-E | VVS1 | 259,658 | £541 GBP |
| D-E | VVS2 | 581,502 | £459 GBP |
| F-G | FL | 1,361 | £814 GBP |
| F-G | I | 25 | £399 GBP |
| F-G | IF | 5,243 | £624 GBP |
| F-G | SI1 | 12,689 | £307 GBP |
| F-G | SI2 | 1,059 | £297 GBP |
| F-G | VS1 | 258,971 | £343 GBP |
| F-G | VS2 | 73,376 | £356 GBP |
| F-G | VVS1 | 24,544 | £396 GBP |
| F-G | VVS2 | 234,968 | £344 GBP |
| H-I | I | 117 | £295 GBP |
| H-I | IF | 268 | £1,043 GBP |
| H-I | SI1 | 3,217 | £541 GBP |
| H-I | SI2 | 847 | £505 GBP |
| H-I | VS1 | 23,050 | £373 GBP |
| H-I | VS2 | 8,112 | £406 GBP |
| H-I | VVS1 | 1,509 | £621 GBP |
| H-I | VVS2 | 13,692 | £359 GBP |
| J-K | SI1 | 1,193 | £843 GBP |
| J-K | SI2 | 324 | £914 GBP |
| J-K | VS1 | 879 | £874 GBP |
| J-K | VS2 | 1,025 | £1,294 GBP |
| J-K | VVS1 | 44 | £362 GBP |
| J-K | VVS2 | 292 | £376 GBP |
| L-M | VS1 | 35 | £367 GBP |
| L-M | VS2 | 13 | £152 GBP |
| L-M | VVS1 | 17 | £338 GBP |
| N+ | I | 594 | £253 GBP |
| N+ | IF | 935 | £1,412 GBP |
| N+ | SI1 | 8,885 | £438 GBP |
| N+ | SI2 | 2,326 | £436 GBP |
| N+ | VS1 | 79,045 | £380 GBP |
| N+ | VS2 | 39,189 | £416 GBP |
| N+ | VVS1 | 3,803 | £419 GBP |
| N+ | VVS2 | 42,649 | £373 GBP |
| N+ | other | 7,556 | £1,203 GBP |