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Marquise|Lab Grown|IGI

4.01ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG754552630

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754552630

Diamond specifications and retailer prices

From $1,162 CAD
$830 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $1,162 CAD at Loose Grown Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Loose Grown Diamond

About this 4.01ct lab-grown marquise diamond

This 4.01ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG754552630 or 754552630. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754552630
Dimensions15.36 × 8.21 × 5.24 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.36 mm8.21 mm4.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754552630
Side View
Table 59.0%Crown 36.1°Girdle: THK-VTKPavilion 39.7°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $1,162 CAD|Low: $969 CAD|High: $8,734 CAD|Avg: $1,845 CAD|-31.0%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 8$1,068 CAD
Loose Grown Diamond$1,162 CAD
Retailer 3$1,287 CAD
Retailer 5$1,363 CAD
Retailer 7$1,558 CAD
Retailer 6$2,630 CAD
Retailer 4$2,875 CAD
Retailer 2$8,734 CAD

49 data points across 8 retailers

1 retailer

B+
Loose Grown Diamond
754552630 · Oct 30
$1,162 CAD
$830 USD
View

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 Marquise
$1,162 CAD