Lab Grown Round Diamonds
As of April 2026, there are 5,453,835 lab grown round diamonds available. Prices range from $184 USD/ct to $30,009 USD/ct, with an average of $2,009 USD/ct.
Last updated: April 2026
By Carat Weight
Price Distribution
LowHigh
| Color | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $3,759 | $1,585 | $984 | $670 | $663 | $722 | $807 | $1,758 | $3,025 |
| F-G | $3,635 | $1,654 | $1,242 | $899 | $848 | $1,008 | $1,011 | $2,581 | $2,528 |
| H-I | $1,381 | $3,772 | $2,285 | $1,089 | $1,175 | $1,574 | $2,311 | $4,046 | $2,826 |
| J-K | $1,295 | $4,272 | $4,025 | $2,674 | $1,932 | $2,188 | $2,705 | $3,061 | $4,724 |
| L-M | - | $3,760 | $3,315 | $3,479 | $2,615 | $2,727 | $2,076 | $2,137 | $1,574 |
| N+ | - | $2,742 | $966 | $736 | $739 | $808 | $902 | $1,268 | $797 |
By Carat Weight
0.20-0.29
77,520 listings
Avg: $1,116 USD/ct
0.30-0.49
520,753 listings
Avg: $1,135 USD/ct
0.50-0.74
601,743 listings
Avg: $1,291 USD/ct
0.75-0.99
195,299 listings
Avg: $1,649 USD/ct
1.00-1.24
880,222 listings
Avg: $1,714 USD/ct
1.25-1.49
234,885 listings
Avg: $1,448 USD/ct
1.50-1.99
919,477 listings
Avg: $1,851 USD/ct
2.00-2.49
791,662 listings
Avg: $2,375 USD/ct
2.50-2.99
335,747 listings
Avg: $2,663 USD/ct
3.00-3.99
513,592 listings
Avg: $3,017 USD/ct
4.00-4.99
180,489 listings
Avg: $4,177 USD/ct
5.00-9.99
179,572 listings
Avg: $2,728 USD/ct
10.00+
11,545 listings
Avg: $878 USD/ct
unknown
11,329 listings
Avg: $1,736 USD/ct
Price by Color & Clarity
| Color | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 16,743 | $3,759 USD |
| D-E | I | 7,148 | $3,025 USD |
| D-E | IF | 149,954 | $1,585 USD |
| D-E | SI1 | 63,845 | $807 USD |
| D-E | SI2 | 19,576 | $1,758 USD |
| D-E | VS1 | 1,232,898 | $663 USD |
| D-E | VS2 | 321,724 | $722 USD |
| D-E | VVS1 | 479,163 | $984 USD |
| D-E | VVS2 | 1,626,759 | $670 USD |
| F-G | FL | 182 | $3,635 USD |
| F-G | I | 10,220 | $2,528 USD |
| F-G | IF | 24,995 | $1,654 USD |
| F-G | SI1 | 42,428 | $1,011 USD |
| F-G | SI2 | 24,084 | $2,581 USD |
| F-G | VS1 | 351,591 | $848 USD |
| F-G | VS2 | 122,209 | $1,008 USD |
| F-G | VVS1 | 68,092 | $1,242 USD |
| F-G | VVS2 | 360,119 | $899 USD |
| H-I | FL | 25 | $1,381 USD |
| H-I | I | 8,621 | $2,826 USD |
| H-I | IF | 15,326 | $3,772 USD |
| H-I | SI1 | 40,745 | $2,311 USD |
| H-I | SI2 | 25,837 | $4,046 USD |
| H-I | VS1 | 64,913 | $1,175 USD |
| H-I | VS2 | 45,862 | $1,574 USD |
| H-I | VVS1 | 35,138 | $2,285 USD |
| H-I | VVS2 | 51,874 | $1,089 USD |
| J-K | FL | 12 | $1,295 USD |
| J-K | I | 5,906 | $4,724 USD |
| J-K | IF | 6,489 | $4,272 USD |
| J-K | SI1 | 23,261 | $2,705 USD |
| J-K | SI2 | 14,757 | $3,061 USD |
| J-K | VS1 | 31,920 | $1,932 USD |
| J-K | VS2 | 25,066 | $2,188 USD |
| J-K | VVS1 | 13,980 | $4,025 USD |
| J-K | VVS2 | 17,776 | $2,674 USD |
| L-M | I | 1,807 | $1,574 USD |
| L-M | IF | 1,850 | $3,760 USD |
| L-M | SI1 | 6,607 | $2,076 USD |
| L-M | SI2 | 4,755 | $2,137 USD |
| L-M | VS1 | 5,088 | $2,615 USD |
| L-M | VS2 | 5,258 | $2,727 USD |
| L-M | VVS1 | 4,815 | $3,315 USD |
| L-M | VVS2 | 4,523 | $3,479 USD |
| N+ | I | 1,870 | $797 USD |
| N+ | IF | 465 | $2,742 USD |
| N+ | SI1 | 5,883 | $902 USD |
| N+ | SI2 | 2,559 | $1,268 USD |
| N+ | VS1 | 26,071 | $739 USD |
| N+ | VS2 | 13,399 | $808 USD |
| N+ | VVS1 | 2,948 | $966 USD |
| N+ | VVS2 | 16,689 | $736 USD |
| N+ | other | 10 | $1,151 USD |