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Heart|Lab Grown|IGI

2.43ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG830624115

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830624115

Diamond specifications and retailer prices

From $1,729 CAD
$1,238 USD
As of October 30, 2026
Save $6,498 CAD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,228 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.43ct lab-grown heart diamond

This 2.43ct 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 LG830624115 or 830624115. Listed at 20 retailers as of October 30, 2026, with prices from $1,729 to $8,228, a $6,498 spread on the same certified stone. Brilliant Earth lists it at $8,228. 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

2.43
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830624115
Dimensions9.25 × 8.41 × 5.35 mm
L/W Ratio1.10
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
9.25 mm8.41 mm2.43 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830624115
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 57.8%

Caratlytics Score

How it works →
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: $8,228 CAD|Low: $1,729 CAD|High: $11,874 CAD|Avg: $4,619 CAD|-30.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 6$1,729 CAD
Retailer 19$1,882 CAD
Retailer 3$1,991 CAD
Retailer 16$2,006 CAD
Retailer 15$2,249 CAD
Retailer 12$2,306 CAD
Retailer 5$2,315 CAD
Retailer 2$2,826 CAD
Retailer 8$3,181 CAD
Retailer 14$3,365 CAD
Retailer 9$3,505 CAD
Retailer 18$3,614 CAD
Retailer 17$3,760 CAD
Retailer 13$5,177 CAD
Retailer 7$5,505 CAD
Retailer 11$6,624 CAD
Retailer 10$7,012 CAD
Retailer 20$7,037 CAD
Retailer 4$7,609 CAD
Brilliant Earth$8,228 CAD

29 data points across 20 retailers

20 retailers$1,729 CAD to $8,228 CAD

A
Cheapest Retailer
-
$1,729 CAD
$1,238 USD
A
Retailer 2
-
$1,882 CAD
$1,347 USD
View
A
Retailer 3
-
$1,991 CAD
$1,425 USD
View
Final sale: no returns
A
Retailer 4
-
$2,006 CAD
$1,436 USD
View
A
Retailer 5
-
$2,249 CAD
$1,610 USD
View
Retailer 6
-
$2,306 CAD
$1,651 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$2,315 CAD
$1,657 USD
View
A
Retailer 8
-
$2,826 CAD
£1,593 GBP
View
B+
Retailer 9
-
$3,181 CAD
$2,277 USD
View
B+
Retailer 10
-
$3,365 CAD
€2,294 EUR
View
B+
Retailer 11
-
$3,505 CAD
$2,509 USD
View
B+
Retailer 12
-
$3,614 CAD
$2,587 USD
View
B+
Retailer 13
-
$3,760 CAD
$2,692 USD
View
B+
Retailer 14
-
$5,177 CAD
ZAR 59,871 ZAR
View
B+
Retailer 15
-
$5,505 CAD
$3,941 USD
View
Retailer 16
-
$6,624 CAD
£3,734 GBP
View
Price last confirmed 11 days ago
B
Retailer 17
-
$7,012 CAD
SGD 6,783 SGD
View
B
Retailer 18
-
$7,037 CAD
$5,038 USD
View
B
Retailer 19
-
$7,609 CAD
$5,447 USD
View
Most Expensive
B
Brilliant Earth
21433941A · Oct 30
$8,228 CAD
$5,890 USD
View
19 more retailers have this diamond
Prices start from $1,729 CADSave up to $6,498 CAD

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
2.43ct Heart
$1,729 CAD