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Marquise|Lab Grown|IGI

1.01ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG733547041

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG733547041

Diamond specifications and retailer prices

From $406 CAD
As of November 5, 2026
Save $793 CAD (66%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,199 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG733547041 or 733547041. Listed at 8 retailers as of November 4, 2026, with prices from $406 to $1,199, a $793 spread on the same certified stone. MOH London lists it at $1,199. 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

1.01
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733547041
Dimensions10.26 × 5.15 × 3.33 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.26 mm5.15 mm1.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733547041
Side View
Table 62.0%Crown 36.7°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 64.7%

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 5
Current: $1,199 CAD|Low: $394 CAD|High: $1,215 CAD|Avg: $605 CAD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$406 CAD
Retailer 2$441 CAD
Retailer 4$466 CAD
Retailer 7$473 CAD
Retailer 3$487 CAD
Retailer 5$702 CAD
Retailer 8$705 CAD
MOH London$1,199 CAD

39 data points across 8 retailers

8 retailers$406 CAD to $1,199 CAD

A
Cheapest Retailer
-
$406 CAD
A
Retailer 2
-
$441 CAD
View
Retailer 3
-
$466 CAD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$473 CAD
View
A
Retailer 5
-
$487 CAD
View
B+
Retailer 6
-
$702 CAD
View
Retailer 7
-
$705 CAD
View
Price last confirmed 39 days ago
Most Expensive
B
MOH London
LG733547041 · Nov 4
$1,199 CAD
£676 GBP
View
7 more retailers have this diamond
Prices start from $406 CADSave up to $793 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
1.01ct Marquise
$406 CAD