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Heart|Lab Grown|IGI

1.54ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG830642685

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830642685

Diamond specifications and retailer prices

From $337 CAD
$241 USD
As of October 30, 2026
Save $170 CAD (34%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,380 CAD at Brilliance · As of October 5, 2026
View at Brilliance

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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830642685 or 830642685. Listed at 3 retailers as of October 30, 2026, with a 51% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830642685
Dimensions7.89 × 6.81 × 4.84 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.89 mm6.81 mm1.54 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830642685
Side View
Table 56.0%Crown 36.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,380 CAD|Low: $337 CAD|High: $1,509 CAD|Avg: $882 CAD|-8.5%
Brilliance
Retailer 2
Retailer 3
October 26, 2026
Retailer 3$337 CAD
Retailer 2$507 CAD
Brilliance$1,380 CAD

10 data points across 3 retailers

3 retailers$337 CAD to $507 CAD

A
Cheapest Retailer
-
$337 CAD
$241 USD
Final sale: no returns
B+
Retailer 2
-
$507 CAD
$363 USD
View
Most Expensive
Brilliance
D45176941 · Oct 5
$1,380 CAD
$988 USD
View
Price last confirmed 26 days ago
2 more retailers have this diamond
Prices start from $337 CADSave up to $170 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
$337 CAD