Lab Grown Heart Diamond Prices in United States
As of June 2026, there are 445,922 lab grown heart diamonds available. Prices range from $173 USD/ct to $16,221 USD/ct, with an average of $1,232 USD/ct.
Last updated: June 2026
By Carat Weight
Price Distribution
LowHigh
| Color | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $4,262 | $2,095 | $1,156 | $719 | $737 | $590 | $580 | $1,289 | - |
| F-G | $6,494 | $2,012 | $1,009 | $698 | $675 | $704 | $794 | $1,466 | $2,880 |
| H-I | - | $2,078 | $1,464 | $986 | $776 | $1,075 | $1,387 | $2,894 | $1,889 |
| J-K | - | $2,116 | $1,678 | $1,319 | $1,380 | $1,364 | $1,623 | $2,319 | $2,788 |
| L-M | - | - | - | $813 | $536 | $1,542 | $1,083 | - | - |
| N+ | - | $1,386 | $840 | $759 | $775 | $803 | $646 | $604 | - |
By Carat Weight
0.20-0.29
388 listings
Avg: $1,048 USD/ct
0.30-0.49
4,719 listings
Avg: $1,352 USD/ct
0.50-0.74
15,887 listings
Avg: $1,228 USD/ct
0.75-0.99
16,518 listings
Avg: $1,247 USD/ct
1.00-1.24
75,408 listings
Avg: $1,186 USD/ct
1.25-1.49
18,526 listings
Avg: $974 USD/ct
1.50-1.99
84,706 listings
Avg: $1,255 USD/ct
2.00-2.49
65,161 listings
Avg: $1,303 USD/ct
2.50-2.99
38,815 listings
Avg: $1,432 USD/ct
3.00-3.99
61,996 listings
Avg: $1,287 USD/ct
4.00-4.99
28,026 listings
Avg: $1,083 USD/ct
5.00-9.99
30,397 listings
Avg: $1,430 USD/ct
10.00+
5,244 listings
Avg: $1,010 USD/ct
unknown
131 listings
Avg: $1,128 USD/ct
Price by Color & Clarity
| Color | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 3,232 | $4,262 USD |
| D-E | IF | 12,119 | $2,095 USD |
| D-E | SI1 | 2,183 | $580 USD |
| D-E | SI2 | 232 | $1,289 USD |
| D-E | VS1 | 115,268 | $737 USD |
| D-E | VS2 | 25,959 | $590 USD |
| D-E | VVS1 | 36,840 | $1,156 USD |
| D-E | VVS2 | 140,119 | $719 USD |
| F-G | FL | 12 | $6,494 USD |
| F-G | I | 32 | $2,880 USD |
| F-G | IF | 669 | $2,012 USD |
| F-G | SI1 | 1,570 | $794 USD |
| F-G | SI2 | 334 | $1,466 USD |
| F-G | VS1 | 32,905 | $675 USD |
| F-G | VS2 | 10,065 | $704 USD |
| F-G | VVS1 | 4,665 | $1,009 USD |
| F-G | VVS2 | 30,730 | $698 USD |
| H-I | I | 34 | $1,889 USD |
| H-I | IF | 143 | $2,078 USD |
| H-I | SI1 | 657 | $1,387 USD |
| H-I | SI2 | 288 | $2,894 USD |
| H-I | VS1 | 2,686 | $776 USD |
| H-I | VS2 | 1,068 | $1,075 USD |
| H-I | VVS1 | 328 | $1,464 USD |
| H-I | VVS2 | 1,474 | $986 USD |
| J-K | I | 10 | $2,788 USD |
| J-K | IF | 61 | $2,116 USD |
| J-K | SI1 | 295 | $1,623 USD |
| J-K | SI2 | 118 | $2,319 USD |
| J-K | VS1 | 226 | $1,380 USD |
| J-K | VS2 | 314 | $1,364 USD |
| J-K | VVS1 | 80 | $1,678 USD |
| J-K | VVS2 | 161 | $1,319 USD |
| L-M | SI1 | 36 | $1,083 USD |
| L-M | VS1 | 27 | $536 USD |
| L-M | VS2 | 11 | $1,542 USD |
| L-M | VVS2 | 10 | $813 USD |
| N+ | IF | 65 | $1,386 USD |
| N+ | SI1 | 737 | $646 USD |
| N+ | SI2 | 80 | $604 USD |
| N+ | VS1 | 9,306 | $775 USD |
| N+ | VS2 | 3,605 | $803 USD |
| N+ | VVS1 | 317 | $840 USD |
| N+ | VVS2 | 5,337 | $759 USD |
| N+ | other | 1,514 | $1,654 USD |