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Round|Lab Grown|IGI

4.01ct F SI2 Round Lab Grown Diamond

ID • F/SI2 • IGI LG633427398

Shape and cutting style on the report: Round brilliant

Certificate IGI LG633427398

Diamond specifications and retailer prices

From $2,018 CAD
As of November 5, 2026
Save $894 CAD (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,912 CAD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 4.01ct lab-grown round diamond

This 4.01ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG633427398 or 633427398. Listed at 2 retailers as of November 5, 2026, with prices from $2,018 to $2,912, a $894 spread on the same certified stone. The Diamond Guys lists it at $2,912. 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

4.01
Carat
F
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633427398
Dimensions10.33 × 10.30 × 6.17 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.33 mm10.30 mm4.01 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633427398
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,018 CAD|Low: $420 CAD|High: $5,110 CAD|Avg: $2,059 CAD|-9.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
The Diamond Guys
August 3, 2026
Retailer 2$915 CAD
Retailer 3$1,195 CAD
Retailer 4$1,228 CAD
Retailer 7$1,364 CAD
Retailer 9$1,422 CAD
Retailer 6$1,687 CAD
Retailer 5$1,955 CAD
Retailer 1$2,018 CAD
The Diamond Guys$2,912 CAD
Retailer 8$3,384 CAD
Retailer 10$3,883 CAD

61 data points across 11 retailers

2 retailers$2,018 CAD to $2,912 CAD

B+
Cheapest Retailer
-
$2,018 CAD
Most Expensive
B
The Diamond Guys
1955241132 · Nov 6
$2,912 CAD
$2,085 USD
View
1 more retailer has this diamond
Prices start from $2,018 CADSave up to $894 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.

B+
4.01ct Round
$2,018 CAD