Lab Grown Cushion 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 | $2,486 | $2,322 | $826 | $757 | $555 | $550 | $447 | $656 | $2,388 |
| F-G | $2,137 | $1,323 | $730 | $544 | $487 | $505 | $482 | $949 | $1,434 |
| H-I | - | $2,072 | $1,252 | $712 | $782 | $920 | $1,364 | $2,363 | $2,198 |
| J-K | - | $1,340 | $1,912 | $991 | $1,062 | $1,295 | $1,425 | $3,802 | $4,059 |
| L-M | - | - | - | $692 | $560 | $776 | $1,343 | - | - |
| N+ | - | $1,600 | $781 | $672 | $621 | $753 | $882 | $854 | $325 |
By Carat Weight
0.20-0.29
447 listings
Avg: €1,238 EUR/ct
0.30-0.49
12,061 listings
Avg: €1,070 EUR/ct
0.50-0.74
36,785 listings
Avg: €897 EUR/ct
0.75-0.99
41,925 listings
Avg: €838 EUR/ct
1.00-1.24
153,566 listings
Avg: €872 EUR/ct
1.25-1.49
38,081 listings
Avg: €725 EUR/ct
1.50-1.99
187,213 listings
Avg: €944 EUR/ct
2.00-2.49
244,437 listings
Avg: €921 EUR/ct
2.50-2.99
156,306 listings
Avg: €1,024 EUR/ct
3.00-3.99
242,308 listings
Avg: €929 EUR/ct
4.00-4.99
105,555 listings
Avg: €1,052 EUR/ct
5.00-9.99
100,194 listings
Avg: €1,279 EUR/ct
10.00+
14,034 listings
Avg: €1,446 EUR/ct
unknown
31 listings
Avg: €1,743 EUR/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 32,419 | €2,144 EUR |
| D-E | I | 34 | €2,060 EUR |
| D-E | IF | 36,736 | €2,003 EUR |
| D-E | SI1 | 6,228 | €386 EUR |
| D-E | SI2 | 667 | €566 EUR |
| D-E | VS1 | 292,807 | €479 EUR |
| D-E | VS2 | 57,280 | €474 EUR |
| D-E | VVS1 | 127,230 | €712 EUR |
| D-E | VVS2 | 372,962 | €653 EUR |
| F-G | FL | 233 | €1,843 EUR |
| F-G | I | 73 | €1,237 EUR |
| F-G | IF | 1,755 | €1,142 EUR |
| F-G | SI1 | 3,781 | €416 EUR |
| F-G | SI2 | 439 | €819 EUR |
| F-G | VS1 | 119,931 | €420 EUR |
| F-G | VS2 | 29,006 | €435 EUR |
| F-G | VVS1 | 12,202 | €630 EUR |
| F-G | VVS2 | 108,952 | €470 EUR |
| H-I | I | 35 | €1,896 EUR |
| H-I | IF | 85 | €1,787 EUR |
| H-I | SI1 | 1,177 | €1,177 EUR |
| H-I | SI2 | 357 | €2,039 EUR |
| H-I | VS1 | 10,087 | €675 EUR |
| H-I | VS2 | 3,804 | €793 EUR |
| H-I | VVS1 | 785 | €1,080 EUR |
| H-I | VVS2 | 5,044 | €614 EUR |
| J-K | I | 140 | €3,501 EUR |
| J-K | IF | 35 | €1,156 EUR |
| J-K | SI1 | 1,303 | €1,230 EUR |
| J-K | SI2 | 266 | €3,280 EUR |
| J-K | VS1 | 939 | €916 EUR |
| J-K | VS2 | 946 | €1,117 EUR |
| J-K | VVS1 | 112 | €1,650 EUR |
| J-K | VVS2 | 441 | €854 EUR |
| L-M | SI1 | 27 | €1,159 EUR |
| L-M | VS1 | 211 | €483 EUR |
| L-M | VS2 | 38 | €670 EUR |
| L-M | VVS2 | 95 | €597 EUR |
| N+ | I | 38 | €280 EUR |
| N+ | IF | 428 | €1,380 EUR |
| N+ | SI1 | 3,086 | €761 EUR |
| N+ | SI2 | 564 | €737 EUR |
| N+ | VS1 | 45,468 | €535 EUR |
| N+ | VS2 | 17,238 | €649 EUR |
| N+ | VVS1 | 2,498 | €674 EUR |
| N+ | VVS2 | 26,790 | €579 EUR |
| N+ | other | 8,171 | €1,558 EUR |