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Heart|Lab Grown|IGI

1.24ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG839682603

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839682603

Diamond specifications and retailer prices

From $281 CAD
As of November 4, 2026
Save $153 CAD (35%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,087 CAD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 1.24ct lab-grown heart diamond

This 1.24ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839682603 or 839682603. Listed at 3 retailers as of November 4, 2026, with a 54% 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

1.24
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839682603
Dimensions6.56 × 7.44 × 4.44 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.56 mm7.44 mm1.24 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839682603
Side View
Table 60.0%Crown 35°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 59.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,087 CAD|Low: $281 CAD|High: $1,087 CAD|Avg: $716 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 27, 2026
Retailer 2$281 CAD
Retailer 3$435 CAD
Retailer 4$599 CAD
Brilliant Earth$1,087 CAD

8 data points across 4 retailers

3 retailers$281 CAD to $435 CAD

A
Cheapest Retailer
-
$281 CAD
Final sale: no returns
B+
Retailer 2
-
$435 CAD
View
Most Expensive
Brilliant Earth
21601559A · Oct 8
$1,087 CAD
$780 USD
View
Price last confirmed 27 days ago
2 more retailers have this diamond
Prices start from $281 CADSave up to $153 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
1.24ct Heart
$281 CAD