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Heart|Lab Grown|IGI

1.54ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG830666813

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830666813

Diamond specifications and retailer prices

From $428 CAD
As of October 30, 2026
Save $1,152 CAD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,580 CAD at With Clarity · As of October 29, 2026
View at With Clarity

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 LG830666813 or 830666813. Listed at 9 retailers as of October 29, 2026, with prices from $428 to $1,580, a $1,152 spread on the same certified stone. With Clarity lists it at $1,580. 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 angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830666813
Dimensions7.80 × 7.25 × 4.79 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.80 mm7.25 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830666813
Side View
Table 62.0%Crown 35.1°Girdle: STK-VTKPavilion 41°Culet: NoneDepth 61.4%

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 30
Current: $651 CAD|Low: $428 CAD|High: $1,676 CAD|Avg: $1,040 CAD|-4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
October 31, 2026
Retailer 7$428 CAD
Retailer 1$651 CAD
Retailer 6$659 CAD
Retailer 2$718 CAD
Retailer 3$739 CAD
Retailer 8$1,314 CAD
Retailer 5$1,315 CAD
Retailer 4$1,550 CAD
With Clarity$1,580 CAD

35 data points across 9 retailers

9 retailers$428 CAD to $1,580 CAD

A
Cheapest Retailer
-
$428 CAD
A
Retailer 2
-
$651 CAD
View
Retailer 3
-
$659 CAD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$718 CAD
View
A
Retailer 5
-
$739 CAD
View
Retailer 6
-
$1,314 CAD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
$1,315 CAD
View
Retailer 8
-
$1,550 CAD
View
Price last confirmed 10 days ago
Most Expensive
B
With Clarity
830666813 · Oct 29
$1,580 CAD
$1,134 USD
View
8 more retailers have this diamond
Prices start from $428 CADSave up to $1,152 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
$428 CAD