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Heart|Lab Grown|IGI

1.50ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG623417953

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG623417953

Diamond specifications and retailer prices

From $453 CAD
As of November 6, 2026
Save $2,402 CAD (84%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,855 CAD at Brilliant Earth · As of November 6, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG623417953 or 623417953. Listed at 27 retailers as of November 6, 2026, with prices from $453 to $2,855, a $2,402 spread on the same certified stone. Brilliant Earth lists it at $2,855. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623417953
Dimensions7.33 × 7.97 × 4.52 mm
L/W Ratio1.09
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
7.33 mm7.97 mm1.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623417953
Side View
Table 57.0%Crown 33°Girdle: MED-VTKPavilion 41.7°Culet: NoneDepth 56.7%

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: Nov 6
Current: $2,855 CAD|Low: $453 CAD|High: $2,855 CAD|Avg: $1,068 CAD
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
November 6, 2026
Retailer 5$453 CAD
Retailer 3$502 CAD
Retailer 12$724 CAD
Retailer 2$819 CAD
Retailer 9$865 CAD
Retailer 4$868 CAD
Retailer 6$876 CAD
Retailer 8$1,177 CAD
Retailer 10$1,211 CAD
Retailer 11$1,508 CAD
Retailer 13$1,798 CAD
Retailer 7$2,007 CAD
Brilliant Earth$2,855 CAD

45 data points across 13 retailers

27 retailers$453 CAD to $2,855 CAD

Retailer 1
-
$405 CAD
Price last confirmed 37 days ago
Retailer 2
-
$405 CAD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$453 CAD
View
Final sale: no returns
Retailer 4
-
$470 CAD
View
Price last confirmed 38 days ago
Retailer 5
-
$497 CAD
View
Price last confirmed 40 days ago
Retailer 6
-
$502 CAD
View
Price last confirmed 18 days ago
Retailer 7
-
$502 CAD
View
Price last confirmed 21 days ago
A
Retailer 8
-
$557 CAD
View
A
Retailer 9
-
$675 CAD
View
A
Retailer 10
-
$724 CAD
View
B+
Retailer 11
-
$755 CAD
View
B+
Retailer 12
-
$819 CAD
View
B+
Retailer 13
-
$865 CAD
View
B+
Retailer 14
-
$868 CAD
View
B+
Retailer 15
-
$876 CAD
View
B+
Retailer 16
-
$1,177 CAD
View
B+
Retailer 17
-
$1,211 CAD
View
Retailer 18
-
$1,287 CAD
View
Price last confirmed 11 days ago
Retailer 19
-
$1,508 CAD
View
Price last confirmed 8 days ago
B
Retailer 20
-
$1,611 CAD
View
Retailer 21
-
$1,615 CAD
View
Price last confirmed 37 days ago
B
Retailer 22
-
$1,684 CAD
View
B
Retailer 23
-
$1,798 CAD
View
B
Retailer 24
-
$1,931 CAD
View
B
Retailer 25
-
$2,007 CAD
View
B
Retailer 26
-
$2,073 CAD
View
Most Expensive
B
Brilliant Earth
9413396A · Nov 6
$2,855 CAD
$2,030 USD
View
26 more retailers have this diamond
Prices start from $453 CADSave up to $2,402 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
$453 CAD