Lab Grown Heart Diamond Prices in Ireland
As of August 2026, there are 515,173 lab grown heart diamonds available. Prices range from €91 EUR/ct to €30,815 EUR/ct, with an average of €1,169 EUR/ct.
Last updated: August 2026
By Carat Weight
Price Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $4,109 | $3,026 | $1,105 | $705 | $722 | $703 | $813 | $1,209 | - |
| F-G | $3,926 | $2,066 | $969 | $715 | $724 | $789 | $966 | $1,258 | $2,770 |
| H-I | - | $2,055 | $1,450 | $1,025 | $759 | $1,182 | $1,369 | $2,062 | $1,548 |
| J-K | - | $2,080 | $1,377 | $1,213 | $1,311 | $1,341 | $1,542 | $2,440 | $6,180 |
| L-M | - | - | - | $813 | $533 | $1,542 | $1,083 | - | - |
| N+ | - | $1,308 | $836 | $739 | $735 | $743 | $557 | $558 | - |
By Carat Weight
0.20-0.29
520 listings
Avg: €842 EUR/ct
0.30-0.49
6,431 listings
Avg: €1,179 EUR/ct
0.50-0.74
21,259 listings
Avg: €1,229 EUR/ct
0.75-0.99
19,932 listings
Avg: €1,147 EUR/ct
1.00-1.24
89,746 listings
Avg: €1,172 EUR/ct
1.25-1.49
22,657 listings
Avg: €867 EUR/ct
1.50-1.99
99,225 listings
Avg: €1,126 EUR/ct
2.00-2.49
74,794 listings
Avg: €1,094 EUR/ct
2.50-2.99
42,962 listings
Avg: €1,275 EUR/ct
3.00-3.99
66,777 listings
Avg: €1,232 EUR/ct
4.00-4.99
29,190 listings
Avg: €836 EUR/ct
5.00-9.99
35,897 listings
Avg: €1,067 EUR/ct
10.00+
5,644 listings
Avg: €2,292 EUR/ct
unknown
139 listings
Avg: €867 EUR/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 3,340 | €3,770 EUR |
| D-E | IF | 15,190 | €2,776 EUR |
| D-E | SI1 | 2,490 | €746 EUR |
| D-E | SI2 | 232 | €1,109 EUR |
| D-E | VS1 | 119,367 | €662 EUR |
| D-E | VS2 | 24,684 | €645 EUR |
| D-E | VVS1 | 49,948 | €1,013 EUR |
| D-E | VVS2 | 160,495 | €647 EUR |
| F-G | FL | 39 | €3,602 EUR |
| F-G | I | 21 | €2,541 EUR |
| F-G | IF | 762 | €1,895 EUR |
| F-G | SI1 | 1,640 | €886 EUR |
| F-G | SI2 | 330 | €1,154 EUR |
| F-G | VS1 | 36,616 | €664 EUR |
| F-G | VS2 | 10,907 | €724 EUR |
| F-G | VVS1 | 5,970 | €889 EUR |
| F-G | VVS2 | 36,046 | €656 EUR |
| H-I | I | 34 | €1,420 EUR |
| H-I | IF | 104 | €1,885 EUR |
| H-I | SI1 | 671 | €1,256 EUR |
| H-I | SI2 | 188 | €1,892 EUR |
| H-I | VS1 | 3,114 | €697 EUR |
| H-I | VS2 | 1,043 | €1,085 EUR |
| H-I | VVS1 | 338 | €1,331 EUR |
| H-I | VVS2 | 1,801 | €941 EUR |
| J-K | I | 23 | €5,670 EUR |
| J-K | IF | 54 | €1,908 EUR |
| J-K | SI1 | 158 | €1,415 EUR |
| J-K | SI2 | 63 | €2,239 EUR |
| J-K | VS1 | 186 | €1,202 EUR |
| J-K | VS2 | 242 | €1,230 EUR |
| J-K | VVS1 | 62 | €1,264 EUR |
| J-K | VVS2 | 163 | €1,113 EUR |
| L-M | SI1 | 36 | €993 EUR |
| L-M | VS1 | 36 | €489 EUR |
| L-M | VS2 | 11 | €1,415 EUR |
| L-M | VVS2 | 10 | €746 EUR |
| N+ | IF | 87 | €1,200 EUR |
| N+ | SI1 | 1,328 | €511 EUR |
| N+ | SI2 | 159 | €512 EUR |
| N+ | VS1 | 17,380 | €674 EUR |
| N+ | VS2 | 6,642 | €682 EUR |
| N+ | VVS1 | 551 | €767 EUR |
| N+ | VVS2 | 10,527 | €678 EUR |
| N+ | other | 2,085 | €1,567 EUR |