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Heart|Lab Grown|IGI

4.02ct F SI1 Heart Lab Grown Diamond

ID • F/SI1 • IGI LG680583437

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG680583437

Diamond specifications and retailer prices

From $679 CAD
As of November 6, 2026
Save $2,829 CAD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,508 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 4.02ct lab-grown heart diamond

This 4.02ct lab-grown heart sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG680583437 or 680583437. Listed at 13 retailers as of November 5, 2026, with prices from $679 to $3,508, a $2,829 spread on the same certified stone. MOH London lists it at $3,508. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.02
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680583437
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.13 mm4.02 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680583437
Side View
Table 54.0%Crown 39.2°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 63.5%

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: Nov 6
Current: $3,508 CAD|Low: $653 CAD|High: $3,560 CAD|Avg: $1,488 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$679 CAD
Retailer 9$761 CAD
Retailer 6$843 CAD
Retailer 3$1,041 CAD
Retailer 7$1,312 CAD
Retailer 2$1,386 CAD
Retailer 8$1,418 CAD
Retailer 10$1,608 CAD
Retailer 4$2,265 CAD
MOH London$3,508 CAD

41 data points across 10 retailers

13 retailers$679 CAD to $3,508 CAD

A
Cheapest Retailer
-
$679 CAD
A
Retailer 2
-
$761 CAD
View
Final sale: no returns
A
Retailer 3
-
$761 CAD
View
A
Retailer 4
-
$843 CAD
View
A
Retailer 5
-
$1,041 CAD
View
B+
Retailer 6
-
$1,312 CAD
View
B+
Retailer 7
-
$1,386 CAD
View
B+
Retailer 8
-
$1,418 CAD
View
B+
Retailer 9
-
$1,608 CAD
View
B
Retailer 10
-
$2,265 CAD
View
B
Retailer 11
-
$2,709 CAD
View
B
Retailer 12
-
$2,747 CAD
View
Most Expensive
B
MOH London
LG680583437 · Nov 5
$3,508 CAD
£1,964 GBP
View
12 more retailers have this diamond
Prices start from $679 CADSave up to $2,829 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
4.02ct Heart
$679 CAD