Lab Grown Heart Diamond Prices in United States

Last updated: September 2026

By Carat Weight

Price Distribution

LowHigh

ColorFLIFVVS1VVS2VS1VS2SI1SI2I
D-E$2,983$2,637$757$548$583$502$492$930$1,471
F-G$2,263$1,787$714$511$487$561$843$1,271$2,770
H-I-$1,793$1,506$738$647$1,044$1,281$2,217$1,665
J-K-$2,156$1,535$1,073$1,487$1,389$1,646$2,572$3,823
L-M---$969$585$1,542$1,083--
N+-$1,311$731$667$634$652$596$611-

By Carat Weight

0.20-0.29
560 listings
Avg: $948 USD/ct
0.30-0.49
6,748 listings
Avg: $1,136 USD/ct
0.50-0.74
21,904 listings
Avg: $1,255 USD/ct
0.75-0.99
22,559 listings
Avg: $1,143 USD/ct
1.00-1.24
117,960 listings
Avg: $1,047 USD/ct
1.25-1.49
21,585 listings
Avg: $929 USD/ct
1.50-1.99
96,611 listings
Avg: $1,107 USD/ct
2.00-2.49
74,818 listings
Avg: $1,144 USD/ct
2.50-2.99
26,550 listings
Avg: $1,186 USD/ct
3.00-3.99
38,607 listings
Avg: $1,085 USD/ct
4.00-4.99
18,011 listings
Avg: $774 USD/ct
5.00-9.99
26,604 listings
Avg: $860 USD/ct
10.00+
4,909 listings
Avg: $2,526 USD/ct
unknown
193 listings
Avg: $882 USD/ct

Price by Color & Clarity

ColorClarityListingsAvg Price/ct
D-EFL4,698$2,983 USD
D-EI10$1,471 USD
D-EIF10,941$2,637 USD
D-ESI11,843$492 USD
D-ESI2254$930 USD
D-EVS1119,284$583 USD
D-EVS220,053$502 USD
D-EVVS143,275$757 USD
D-EVVS2156,872$548 USD
F-GFL80$2,263 USD
F-GI43$2,770 USD
F-GIF428$1,787 USD
F-GSI11,263$843 USD
F-GSI2249$1,271 USD
F-GVS127,968$487 USD
F-GVS28,002$561 USD
F-GVVS15,118$714 USD
F-GVVS231,773$511 USD
H-II34$1,665 USD
H-IIF81$1,793 USD
H-ISI1546$1,281 USD
H-ISI2204$2,217 USD
H-IVS12,113$647 USD
H-IVS2866$1,044 USD
H-IVVS1283$1,506 USD
H-IVVS21,304$738 USD
J-KI65$3,823 USD
J-KIF55$2,156 USD
J-KSI1440$1,646 USD
J-KSI277$2,572 USD
J-KVS1198$1,487 USD
J-KVS2293$1,389 USD
J-KVVS167$1,535 USD
J-KVVS2148$1,073 USD
L-MSI136$1,083 USD
L-MVS135$585 USD
L-MVS211$1,542 USD
L-MVVS223$969 USD
N+IF68$1,311 USD
N+SI11,286$596 USD
N+SI2164$611 USD
N+VS117,278$634 USD
N+VS26,544$652 USD
N+VVS1566$731 USD
N+VVS210,240$667 USD
N+other2,440$1,699 USD