Lab Grown Heart Diamonds

As of April 2026, there are 384,497 lab grown heart diamonds available. Prices range from $166 USD/ct to $159,028 USD/ct, with an average of $1,164 USD/ct.

Last updated: April 2026

By Carat Weight

Price Distribution

LowHigh

ColorFLIFVVS1VVS2VS1VS2SI1SI2I
D-E$5,501$1,970$983$663$749$589$580$1,125-
F-G-$1,783$1,001$645$611$615$761$1,294$2,644
H-I-$2,220$1,427$866$766$1,000$1,676$2,268$1,486
J-K-$2,090$1,549$1,687$1,284$1,301$1,471$2,196$2,788
L-M---$839$790$1,542$1,107--
N+-$1,265$863$723$767$873$629$616-

By Carat Weight

0.20-0.29
346 listings
Avg: $1,055 USD/ct
0.30-0.49
4,336 listings
Avg: $1,273 USD/ct
0.50-0.74
13,407 listings
Avg: $1,107 USD/ct
0.75-0.99
13,325 listings
Avg: $1,096 USD/ct
1.00-1.24
47,443 listings
Avg: $1,111 USD/ct
1.25-1.49
19,322 listings
Avg: $894 USD/ct
1.50-1.99
78,649 listings
Avg: $1,233 USD/ct
2.00-2.49
61,388 listings
Avg: $1,420 USD/ct
2.50-2.99
31,115 listings
Avg: $1,019 USD/ct
3.00-3.99
56,618 listings
Avg: $1,250 USD/ct
4.00-4.99
27,049 listings
Avg: $1,035 USD/ct
5.00-9.99
27,298 listings
Avg: $1,528 USD/ct
10.00+
4,042 listings
Avg: $834 USD/ct
unknown
159 listings
Avg: $1,390 USD/ct

Price by Color & Clarity

ColorClarityListingsAvg Price/ct
D-EFL895$5,501 USD
D-EIF10,616$1,970 USD
D-ESI12,381$580 USD
D-ESI2338$1,125 USD
D-EVS1101,417$749 USD
D-EVS223,234$589 USD
D-EVVS130,061$983 USD
D-EVVS2110,308$663 USD
F-GI38$2,644 USD
F-GIF702$1,783 USD
F-GSI12,293$761 USD
F-GSI2631$1,294 USD
F-GVS131,844$611 USD
F-GVS210,723$615 USD
F-GVVS13,970$1,001 USD
F-GVVS224,930$645 USD
H-II46$1,486 USD
H-IIF500$2,220 USD
H-ISI1997$1,676 USD
H-ISI2520$2,268 USD
H-IVS12,989$766 USD
H-IVS21,459$1,000 USD
H-IVVS1745$1,427 USD
H-IVVS21,716$866 USD
J-KI10$2,788 USD
J-KIF131$2,090 USD
J-KSI1483$1,471 USD
J-KSI2206$2,196 USD
J-KVS1379$1,284 USD
J-KVS2458$1,301 USD
J-KVVS1217$1,549 USD
J-KVVS2316$1,687 USD
L-MSI126$1,107 USD
L-MVS116$790 USD
L-MVS211$1,542 USD
L-MVVS212$839 USD
N+IF65$1,265 USD
N+SI1661$629 USD
N+SI274$616 USD
N+VS19,138$767 USD
N+VS23,263$873 USD
N+VVS1332$863 USD
N+VVS25,346$723 USD