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Heart|Lab Grown|IGI

1.50ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG726564838

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG726564838

Diamond specifications and retailer prices

From $392 CAD
$280 USD
As of October 27, 2026
Save $4,395 CAD (92%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,787 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.5ct lab-grown heart diamond

This 1.5ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG726564838 or 726564838. Listed at 14 retailers as of October 27, 2026, with prices from $392 to $4,787, a $4,395 spread on the same certified stone. Brilliant Earth lists it at $4,787. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726564838
Dimensions6.99 × 7.88 × 4.57 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
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
6.99 mm7.88 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726564838
Side View
Table 57.0%Crown 36°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 58.0%

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 27
Current: $4,787 CAD|Low: $357 CAD|High: $4,941 CAD|Avg: $1,674 CAD|-3.1%
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
October 28, 2026
Retailer 16$442 CAD
Retailer 13$609 CAD
Retailer 10$658 CAD
Retailer 12$658 CAD
Retailer 15$850 CAD
Retailer 5$941 CAD
Retailer 6$1,057 CAD
Retailer 7$1,140 CAD
Retailer 2$1,249 CAD
Retailer 14$1,386 CAD
Retailer 4$1,723 CAD
Retailer 8$1,812 CAD
Retailer 3$1,895 CAD
Retailer 11$2,151 CAD
Retailer 9$2,221 CAD
Retailer 17$3,471 CAD
Brilliant Earth$4,787 CAD

29 data points across 17 retailers

14 retailers$392 CAD to $4,787 CAD

A
Cheapest Retailer
-
$392 CAD
$280 USD
A
Retailer 2
-
$442 CAD
$316 USD
View
Final sale: no returns
A
Retailer 3
-
$455 CAD
$325 USD
View
A
Retailer 4
-
$609 CAD
$435 USD
View
A
Retailer 5
-
$658 CAD
$470 USD
View
A
Retailer 6
-
$658 CAD
$470 USD
View
A
Retailer 7
-
$850 CAD
$607 USD
View
A
Retailer 8
-
$1,249 CAD
A$1,373 AUD
View
A
Retailer 9
-
$1,386 CAD
$990 USD
View
B+
Retailer 10
-
$1,723 CAD
$1,231 USD
View
B+
Retailer 11
-
$1,895 CAD
$1,354 USD
View
B+
Retailer 12
-
$2,151 CAD
£1,210 GBP
View
B
Retailer 13
-
$3,471 CAD
$2,480 USD
View
Most Expensive
B
Brilliant Earth
21405909Y · Oct 28
$4,787 CAD
$3,420 USD
View
13 more retailers have this diamond
Prices start from $392 CADSave up to $4,395 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
1.50ct Heart
$392 CAD