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Round|Lab Grown|IGI

4.01ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG595368036

Shape and cutting style on the report: Round brilliant

Certificate IGI LG595368036

Diamond specifications and retailer prices

From $537 USD
As of October 29, 2026
Save $2,260 USD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,797 USD at MOH London · As of October 29, 2026
View at MOH London

About this 4.01ct lab-grown round diamond

This 4.01ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG595368036 or 595368036. Listed at 12 retailers as of October 29, 2026, with prices from $537 to $2,797, a $2,260 spread on the same certified stone. MOH London lists it at $2,797. 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
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595368036
Dimensions10.23 × 10.16 × 6.27 mm
L/W Ratio1.01
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
10.23 mm10.16 mm4.01 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595368036
Side View
Table 57.0%Crown 34°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,797 USD|Low: $537 USD|High: $5,283 USD|Avg: $2,045 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 10$537 USD
Retailer 4$602 USD
Retailer 13$666 USD
Retailer 14$730 USD
Retailer 12$994 USD
Retailer 11$1,014 USD
Retailer 16$1,031 USD
Retailer 9$1,034 USD
Retailer 2$1,227 USD
Retailer 15$1,311 USD
Retailer 3$1,752 USD
Retailer 7$2,277 USD
MOH London$2,797 USD
Retailer 5$3,381 USD
Retailer 8$5,280 USD
Retailer 6$5,283 USD

4 data points across 16 retailers

12 retailers$537 USD to $2,797 USD

A
Cheapest Retailer
-
$537 USD
A
Retailer 2
-
$602 USD
View
A
Retailer 3
-
$666 USD
View
A
Retailer 4
-
$730 USD
HK$5,700 HKD
View
A
Retailer 5
-
$994 USD
View
A
Retailer 6
-
$1,014 USD
€966 EUR
View
B+
Retailer 7
-
$1,031 USD
View
A
Retailer 8
-
$1,034 USD
£814 GBP
View
B+
Retailer 9
-
$1,227 USD
£966 GBP
View
B+
Retailer 10
-
$1,311 USD
View
B
Retailer 11
-
$1,752 USD
View
Most Expensive
B
MOH London
LG595368036 · Oct 29
$2,797 USD
£2,202 GBP
View
11 more retailers have this diamond
Prices start from $537 USDSave up to $2,260 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
4.01ct Round
$537 USD