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Heart|Lab Grown|IGI

1.50ct E IF Heart Lab Grown Diamond

E/IF • IGI LG762544539

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG762544539

Diamond specifications and retailer prices

From $2,123 CAD
A$2,338 AUD
As of October 31, 2026
9 retailers carry this diamond
Most expensive: $3,967 CAD at Brilliant Earth · As of October 12, 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) and certified by IGI LG762544539 or 762544539. Listed at 9 retailers as of October 31, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
E
Color
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762544539
Dimensions6.75 × 8.00 × 4.80 mm
L/W Ratio1.19
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
6.75 mm8.00 mm1.50 ctE / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762544539
Side View
Table 57.0%Crown 32.8°Girdle: STK-VTKPavilion 39.7°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,967 CAD|Low: $814 CAD|High: $6,215 CAD|Avg: $2,343 CAD|-14.2%
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
October 29, 2026
Retailer 5$840 CAD
Retailer 7$868 CAD
Retailer 12$908 CAD
Retailer 3$940 CAD
Retailer 10$1,100 CAD
Retailer 14$1,109 CAD
Retailer 9$1,149 CAD
Retailer 4$1,475 CAD
Retailer 2$2,123 CAD
Retailer 8$2,152 CAD
Retailer 15$2,203 CAD
Retailer 6$2,288 CAD
Retailer 11$2,539 CAD
Retailer 13$3,296 CAD
Retailer 16$3,462 CAD
Brilliant Earth$3,967 CAD

26 data points across 16 retailers

9 retailers

Retailer 1
-
$840 CAD
HK$4,700 HKD
Price last confirmed 19 days ago
Retailer 2
-
$1,100 CAD
ZAR 12,721 ZAR
View
Price last confirmed 22 days ago
Retailer 3
-
$1,475 CAD
$1,056 USD
View
Price last confirmed 23 days ago
B+
Retailer 4
-
$2,123 CAD
A$2,338 AUD
View
Retailer 5
-
$2,203 CAD
$1,577 USD
View
Price last confirmed 24 days ago
Retailer 6
-
$2,288 CAD
$1,638 USD
View
Price last confirmed 22 days ago
Retailer 7
-
$2,539 CAD
£1,431 GBP
View
Price last confirmed 23 days ago
Retailer 8
-
$3,296 CAD
A$3,630 AUD
View
Price last confirmed 26 days ago
Most Expensive
Brilliant Earth
18938785Y · Oct 12
$3,967 CAD
$2,840 USD
View
Price last confirmed 18 days ago
8 more retailers have this diamond
Prices start from $2,123 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.

B+
1.50ct Heart
$2,123 CAD