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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 $483 USD
As of November 6, 2026
Save $2,011 USD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,494 USD 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 $483 to $2,494, a $2,011 spread on the same certified stone. MOH London lists it at $2,494. 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: $2,494 USD|Low: $464 USD|High: $2,531 USD|Avg: $1,058 USD|-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$483 USD
Retailer 9$541 USD
Retailer 6$599 USD
Retailer 3$740 USD
Retailer 7$933 USD
Retailer 2$985 USD
Retailer 8$1,008 USD
Retailer 10$1,143 USD
Retailer 4$1,610 USD
MOH London$2,494 USD

41 data points across 10 retailers

13 retailers$483 USD to $2,494 USD

A
Cheapest Retailer
-
$483 USD
A
Retailer 2
-
$541 USD
View
Final sale: no returns
A
Retailer 3
-
$541 USD
View
A
Retailer 4
-
$599 USD
View
A
Retailer 5
-
$740 USD
View
B+
Retailer 6
-
$933 USD
View
B+
Retailer 7
-
$985 USD
View
B+
Retailer 8
-
$1,008 USD
View
B+
Retailer 9
-
$1,143 USD
View
B
Retailer 10
-
$1,610 USD
View
B
Retailer 11
-
$1,926 USD
View
B
Retailer 12
-
$1,953 USD
View
Most Expensive
B
MOH London
LG680583437 · Nov 5
$2,494 USD
£1,964 GBP
View
12 more retailers have this diamond
Prices start from $483 USDSave up to $2,011 USD

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
$483 USD