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Heart|Lab Grown|IGI

1.24ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG842652083

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842652083

Diamond specifications and retailer prices

From $397 CAD
As of November 2, 2026
Save $3,153 CAD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,550 CAD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.24ct lab-grown heart diamond

This 1.24ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG842652083 or 842652083. Listed at 18 retailers as of November 2, 2026, with prices from $397 to $3,550, a $3,153 spread on the same certified stone. Brilliant Earth lists it at $3,550. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842652083
Dimensions6.64 × 7.63 × 4.27 mm
L/W Ratio1.15
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
6.64 mm7.63 mm1.24 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842652083
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 56.0%

Caratlytics Score

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A+
Exceptional
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: Nov 2
Current: $3,550 CAD|Low: $397 CAD|High: $3,787 CAD|Avg: $985 CAD|-6.3%
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
November 4, 2026
Retailer 8$397 CAD
Retailer 5$444 CAD
Retailer 15$461 CAD
Retailer 17$493 CAD
Retailer 12$506 CAD
Retailer 10$525 CAD
Retailer 4$553 CAD
Retailer 9$664 CAD
Retailer 6$713 CAD
Retailer 3$843 CAD
Retailer 14$850 CAD
Retailer 2$861 CAD
Retailer 11$1,209 CAD
Retailer 13$1,515 CAD
Retailer 7$1,583 CAD
Retailer 18$1,585 CAD
Retailer 16$1,975 CAD
Brilliant Earth$3,550 CAD

21 data points across 18 retailers

18 retailers$397 CAD to $3,550 CAD

A+
Cheapest Retailer
-
$397 CAD
A
Retailer 2
-
$444 CAD
View
Final sale: no returns
A
Retailer 3
-
$461 CAD
View
A
Retailer 4
-
$493 CAD
View
A
Retailer 5
-
$506 CAD
View
Retailer 6
-
$525 CAD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$553 CAD
View
A
Retailer 8
-
$664 CAD
View
A
Retailer 9
-
$713 CAD
View
A
Retailer 10
-
$843 CAD
View
A
Retailer 11
-
$850 CAD
View
A
Retailer 12
-
$861 CAD
View
B+
Retailer 13
-
$1,209 CAD
View
B+
Retailer 14
-
$1,515 CAD
View
B+
Retailer 15
-
$1,583 CAD
View
B+
Retailer 16
-
$1,585 CAD
View
B+
Retailer 17
-
$1,975 CAD
View
Most Expensive
B
Brilliant Earth
21812902A · Nov 2
$3,550 CAD
$2,540 USD
View
17 more retailers have this diamond
Prices start from $397 CADSave up to $3,153 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+
1.24ct Heart
$397 CAD