Lab Grown Radiant Diamond Prices in Ireland
Last updated: September 2026
By Carat Weight
Price Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $1,643 | $1,165 | $818 | $539 | $598 | $546 | $451 | $912 | $1,263 |
| F-G | $1,528 | $989 | $660 | $665 | $511 | $561 | $558 | $708 | $775 |
| H-I | - | $1,289 | $1,152 | $598 | $601 | $796 | $1,062 | $4,966 | $3,583 |
| J-K | - | $1,894 | $1,932 | $805 | $1,795 | $1,302 | $2,757 | $3,340 | $4,058 |
| L-M | - | - | $902 | $781 | $846 | $913 | - | - | - |
| N+ | $1,687 | $1,626 | $770 | $654 | $595 | $619 | $603 | $841 | $1,728 |
By Carat Weight
0.20-0.29
651 listings
Avg: €958 EUR/ct
0.30-0.49
16,992 listings
Avg: €1,079 EUR/ct
0.50-0.74
58,782 listings
Avg: €855 EUR/ct
0.75-0.99
37,781 listings
Avg: €841 EUR/ct
1.00-1.24
164,836 listings
Avg: €873 EUR/ct
1.25-1.49
42,645 listings
Avg: €814 EUR/ct
1.50-1.99
188,762 listings
Avg: €947 EUR/ct
2.00-2.49
182,978 listings
Avg: €1,052 EUR/ct
2.50-2.99
84,563 listings
Avg: €1,202 EUR/ct
3.00-3.99
223,233 listings
Avg: €1,200 EUR/ct
4.00-4.99
153,046 listings
Avg: €1,351 EUR/ct
5.00-9.99
120,034 listings
Avg: €1,768 EUR/ct
10.00+
15,713 listings
Avg: €594 EUR/ct
unknown
55 listings
Avg: €744 EUR/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 31,878 | €1,508 EUR |
| D-E | I | 16 | €1,159 EUR |
| D-E | IF | 62,259 | €1,068 EUR |
| D-E | SI1 | 4,165 | €413 EUR |
| D-E | SI2 | 313 | €836 EUR |
| D-E | VS1 | 259,912 | €549 EUR |
| D-E | VS2 | 44,424 | €501 EUR |
| D-E | VVS1 | 144,440 | €750 EUR |
| D-E | VVS2 | 357,486 | €495 EUR |
| F-G | FL | 214 | €1,402 EUR |
| F-G | I | 35 | €711 EUR |
| F-G | IF | 3,097 | €908 EUR |
| F-G | SI1 | 3,732 | €512 EUR |
| F-G | SI2 | 392 | €649 EUR |
| F-G | VS1 | 113,636 | €469 EUR |
| F-G | VS2 | 27,269 | €514 EUR |
| F-G | VVS1 | 11,844 | €605 EUR |
| F-G | VVS2 | 112,931 | €610 EUR |
| F-G | other | 20 | €439 EUR |
| H-I | I | 37 | €3,288 EUR |
| H-I | IF | 175 | €1,183 EUR |
| H-I | SI1 | 993 | €974 EUR |
| H-I | SI2 | 204 | €4,556 EUR |
| H-I | VS1 | 9,863 | €551 EUR |
| H-I | VS2 | 3,582 | €730 EUR |
| H-I | VVS1 | 718 | €1,057 EUR |
| H-I | VVS2 | 5,843 | €549 EUR |
| J-K | I | 226 | €3,723 EUR |
| J-K | IF | 21 | €1,737 EUR |
| J-K | SI1 | 689 | €2,529 EUR |
| J-K | SI2 | 142 | €3,064 EUR |
| J-K | VS1 | 345 | €1,647 EUR |
| J-K | VS2 | 475 | €1,195 EUR |
| J-K | VVS1 | 60 | €1,773 EUR |
| J-K | VVS2 | 215 | €739 EUR |
| L-M | VS1 | 10 | €776 EUR |
| L-M | VS2 | 10 | €837 EUR |
| L-M | VVS1 | 12 | €827 EUR |
| L-M | VVS2 | 26 | €717 EUR |
| N+ | FL | 10 | €1,547 EUR |
| N+ | I | 11 | €1,585 EUR |
| N+ | IF | 499 | €1,491 EUR |
| N+ | SI1 | 2,665 | €553 EUR |
| N+ | SI2 | 365 | €772 EUR |
| N+ | VS1 | 37,629 | €546 EUR |
| N+ | VS2 | 15,457 | €568 EUR |
| N+ | VVS1 | 1,497 | €707 EUR |
| N+ | VVS2 | 22,524 | €600 EUR |
| N+ | other | 7,705 | €1,504 EUR |