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Heart|Lab Grown|IGI

2.39ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG840632416

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840632416

Diamond specifications and retailer prices

From $1,218 USD
As of October 30, 2026
Save $5,702 USD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,920 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.39ct lab-grown heart diamond

This 2.39ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840632416 or 840632416. Listed at 19 retailers as of October 30, 2026, with prices from $1,218 to $6,920, a $5,702 spread on the same certified stone. Brilliant Earth lists it at $6,920. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.39
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632416
Dimensions8.04 × 9.16 × 5.46 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.04 mm9.16 mm2.39 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632416
Side View
Table 57.0%Crown 39.1°Girdle: MED-THKPavilion 38°Culet: NoneDepth 59.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,920 USD|Low: $1,218 USD|High: $8,360 USD|Avg: $3,260 USD|-17.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
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Retailer 19
October 30, 2026
Retailer 7$1,218 USD
Retailer 19$1,326 USD
Retailer 4$1,402 USD
Retailer 16$1,413 USD
Retailer 2$1,560 USD
Retailer 15$1,585 USD
Retailer 6$1,634 USD
Retailer 12$2,051 USD
Retailer 9$2,242 USD
Retailer 18$2,512 USD
Retailer 17$2,649 USD
Retailer 10$2,708 USD
Retailer 13$3,646 USD
Retailer 8$3,911 USD
Retailer 14$4,566 USD
Retailer 11$4,944 USD
Retailer 3$4,955 USD
Retailer 5$5,358 USD
Brilliant Earth$6,920 USD

17 data points across 19 retailers

19 retailers$1,218 USD to $6,920 USD

A
Cheapest Retailer
-
$1,218 USD
A
Retailer 2
-
$1,326 USD
View
A
Retailer 3
-
$1,402 USD
View
Final sale: no returns
A
Retailer 4
-
$1,413 USD
View
A
Retailer 5
-
$1,560 USD
£1,229 GBP
View
A
Retailer 6
-
$1,585 USD
View
A
Retailer 7
-
$1,634 USD
View
A
Retailer 8
-
$2,051 USD
£1,615 GBP
View
B+
Retailer 9
-
$2,242 USD
View
B+
Retailer 10
-
$2,512 USD
View
B+
Retailer 11
-
$2,649 USD
View
B+
Retailer 12
-
$2,708 USD
View
B+
Retailer 13
-
$3,646 USD
ZAR 58,909 ZAR
View
B+
Retailer 14
-
$3,911 USD
View
B+
Retailer 15
-
$4,566 USD
£3,595 GBP
View
B
Retailer 16
-
$4,944 USD
SGD 6,681 SGD
View
B
Retailer 17
-
$4,955 USD
View
B
Retailer 18
-
$5,358 USD
View
Most Expensive
B
Brilliant Earth
21827015A · Oct 30
$6,920 USD
View
18 more retailers have this diamond
Prices start from $1,218 USDSave up to $5,702 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.39ct Heart
$1,218 USD