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Heart|Lab Grown|IGI

1.52ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG816615913

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816615913

Diamond specifications and retailer prices

From $410 CAD
As of November 4, 2026
Save $3,450 CAD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,860 CAD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.52ct lab-grown heart diamond

This 1.52ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816615913 or 816615913. Listed at 19 retailers as of November 4, 2026, with prices from $410 to $3,860, a $3,450 spread on the same certified stone. Brilliant Earth lists it at $3,860. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615913
Dimensions8.00 × 7.19 × 4.44 mm
L/W Ratio1.11
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
8.00 mm7.19 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615913
Side View
Table 62.0%Crown 39.2°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 55.5%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,860 CAD|Low: $410 CAD|High: $4,417 CAD|Avg: $1,338 CAD|-12.6%
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
November 5, 2026
Retailer 16$410 CAD
Retailer 9$470 CAD
Retailer 5$486 CAD
Retailer 6$520 CAD
Retailer 11$520 CAD
Retailer 4$739 CAD
Retailer 10$851 CAD
Retailer 13$890 CAD
Retailer 3$896 CAD
Retailer 18$1,219 CAD
Retailer 19$1,356 CAD
Retailer 7$1,424 CAD
Retailer 17$1,635 CAD
Retailer 2$1,676 CAD
Retailer 8$1,738 CAD
Retailer 12$1,789 CAD
Retailer 15$2,030 CAD
Retailer 14$2,202 CAD
Brilliant Earth$3,860 CAD

39 data points across 19 retailers

19 retailers$410 CAD to $3,860 CAD

A+
Cheapest Retailer
-
$410 CAD
A
Retailer 2
-
$470 CAD
View
Final sale: no returns
A
Retailer 3
-
$486 CAD
View
Retailer 4
-
$520 CAD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$520 CAD
View
A
Retailer 6
-
$739 CAD
View
A
Retailer 7
-
$851 CAD
View
A
Retailer 8
-
$890 CAD
View
A
Retailer 9
-
$896 CAD
View
A
Retailer 10
-
$1,219 CAD
View
A
Retailer 11
-
$1,356 CAD
View
A
Retailer 12
-
$1,424 CAD
View
B+
Retailer 13
-
$1,635 CAD
View
B+
Retailer 14
-
$1,676 CAD
View
B+
Retailer 15
-
$1,738 CAD
View
B+
Retailer 16
-
$1,789 CAD
View
B+
Retailer 17
-
$2,030 CAD
View
B+
Retailer 18
-
$2,202 CAD
View
Most Expensive
B
Brilliant Earth
21433669A · Nov 4
$3,860 CAD
$2,770 USD
View
18 more retailers have this diamond
Prices start from $410 CADSave up to $3,450 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+
1.52ct Heart
$410 CAD