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Heart|Lab Grown|IGI

1.55ct F VVS2 Heart Lab Grown Diamond

VG • F/VVS2 • IGI LG830640123

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830640123

Diamond specifications and retailer prices

From $327 CAD
As of November 4, 2026
Save $1,323 CAD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,472 CAD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG830640123 or 830640123. Listed at 19 retailers as of November 4, 2026, with a 405% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.55
Carat
F
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830640123
Dimensions7.06 × 8.11 × 4.80 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.06 mm8.11 mm1.55 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830640123
Side View
Table 56.0%Crown 38.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,472 CAD|Low: $317 CAD|High: $2,472 CAD|Avg: $823 CAD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
November 5, 2026
Retailer 9$327 CAD
Retailer 7$366 CAD
Retailer 17$378 CAD
Retailer 5$405 CAD
Retailer 8$405 CAD
Retailer 2$447 CAD
Retailer 6$492 CAD
Retailer 13$698 CAD
Retailer 11$757 CAD
Retailer 4$758 CAD
Retailer 3$765 CAD
Retailer 12$945 CAD
Retailer 16$1,003 CAD
Retailer 18$1,303 CAD
Retailer 10$1,374 CAD
Retailer 14$1,623 CAD
Retailer 15$1,649 CAD
Brilliant Earth$2,472 CAD

35 data points across 18 retailers

19 retailers$327 CAD to $1,649 CAD

A
Cheapest Retailer
-
$327 CAD
A
Retailer 2
-
$366 CAD
View
Final sale: no returns
A
Retailer 3
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$378 CAD
View
A
Retailer 4
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$405 CAD
View
Retailer 5
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$405 CAD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$447 CAD
View
B+
Retailer 7
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$492 CAD
View
A
Retailer 8
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$698 CAD
View
B+
Retailer 9
-
$757 CAD
View
A
Retailer 10
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$758 CAD
View
A
Retailer 11
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$765 CAD
View
B+
Retailer 12
-
$945 CAD
View
B+
Retailer 13
-
$1,003 CAD
View
B+
Retailer 14
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$1,237 CAD
View
B+
Retailer 15
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$1,303 CAD
View
B
Retailer 16
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$1,374 CAD
View
B
Retailer 17
-
$1,623 CAD
View
B
Retailer 18
-
$1,649 CAD
View
Most Expensive
Brilliant Earth
21385655A · Oct 16
$2,472 CAD
$1,770 USD
View
Price last confirmed 20 days ago
18 more retailers have this diamond
Prices start from $327 CADSave up to $1,323 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
1.55ct Heart
$327 CAD