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Heart|Lab Grown|IGI

1.54ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG828643558

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828643558

Diamond specifications and retailer prices

From $343 CAD
As of November 4, 2026
Save $1,497 CAD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,839 CAD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828643558 or 828643558. Listed at 22 retailers as of November 2, 2026, with prices from $343 to $1,839, a $1,497 spread on the same certified stone. Brilliant Earth lists it at $1,839. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828643558
Dimensions8.21 × 6.89 × 4.77 mm
L/W Ratio1.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.21 mm6.89 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828643558
Side View
Table 63.0%Crown 34.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.1%

Caratlytics Score

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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 4
Current: $1,798 CAD|Low: $343 CAD|High: $2,007 CAD|Avg: $1,078 CAD|-10.4%
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
November 5, 2026
Retailer 12$343 CAD
Retailer 9$428 CAD
Retailer 11$445 CAD
Retailer 17$645 CAD
Retailer 3$652 CAD
Retailer 2$702 CAD
Retailer 14$755 CAD
Retailer 16$892 CAD
Retailer 13$1,005 CAD
Retailer 8$1,239 CAD
Retailer 15$1,295 CAD
Retailer 7$1,300 CAD
Retailer 10$1,524 CAD
Retailer 5$1,543 CAD
Retailer 6$1,555 CAD
Retailer 4$1,756 CAD
Brilliant Earth$1,798 CAD

38 data points across 17 retailers

22 retailers$343 CAD to $1,839 CAD

Retailer 1
-
$308 CAD
Price last confirmed 23 days ago
A
Retailer 2
-
$343 CAD
View
Final sale: no returns
Retailer 3
-
$357 CAD
View
Price last confirmed 21 days ago
Retailer 4
-
$382 CAD
View
Price last confirmed 24 days ago
A
Retailer 5
-
$428 CAD
View
A
Retailer 6
-
$445 CAD
View
Retailer 7
-
$645 CAD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$652 CAD
View
A
Retailer 9
-
$702 CAD
View
A
Retailer 10
-
$755 CAD
View
Retailer 11
-
$892 CAD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
$1,005 CAD
View
Retailer 13
-
$1,228 CAD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
$1,239 CAD
View
Retailer 15
-
$1,295 CAD
View
Price last confirmed 11 days ago
B
Retailer 16
-
$1,300 CAD
View
B
Retailer 17
-
$1,524 CAD
View
B
Retailer 18
-
$1,543 CAD
View
B
Retailer 19
-
$1,555 CAD
View
B
Retailer 20
-
$1,756 CAD
View
B
Retailer 21
-
$1,798 CAD
View
Most Expensive
B
Brilliant Earth
21384652A · Nov 2
$1,839 CAD
$1,320 USD
View
21 more retailers have this diamond
Prices start from $343 CADSave up to $1,497 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
1.54ct Heart
$343 CAD