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Marquise|Lab Grown|IGI

1.01ct E SI1 Marquise Lab Grown Diamond

VG • E/SI1 • IGI LG849630549

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849630549

Diamond specifications and retailer prices

From $189 CAD
As of November 2, 2026
Save $1,755 CAD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,944 CAD at MOH London · As of November 5, 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 very-good cut grade and certified by IGI LG849630549 or 849630549. Listed at 16 retailers as of November 2, 2026, with prices from $189 to $1,944, a $1,755 spread on the same certified stone. MOH London lists it at $1,944. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849630549
Dimensions10.43 × 5.37 × 3.27 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.43 mm5.37 mm1.01 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849630549
Side View
Table 59.0%Crown 31.7°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 60.9%

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 2
Current: $1,944 CAD|Low: $189 CAD|High: $1,960 CAD|Avg: $581 CAD|-0.8%
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
November 6, 2026
Retailer 7$189 CAD
Retailer 8$209 CAD
Retailer 15$218 CAD
Retailer 12$233 CAD
Retailer 9$300 CAD
Retailer 5$318 CAD
Retailer 2$391 CAD
Retailer 6$401 CAD
Retailer 10$434 CAD
Retailer 4$443 CAD
Retailer 13$682 CAD
Retailer 14$750 CAD
Retailer 11$792 CAD
Retailer 16$828 CAD
Retailer 3$1,376 CAD
MOH London$1,944 CAD

12 data points across 16 retailers

16 retailers$189 CAD to $1,944 CAD

A
Cheapest Retailer
-
$189 CAD
A
Retailer 2
-
$209 CAD
View
Final sale: no returns
A
Retailer 3
-
$218 CAD
View
A
Retailer 4
-
$233 CAD
View
A
Retailer 5
-
$300 CAD
View
B+
Retailer 6
-
$318 CAD
View
A
Retailer 7
-
$391 CAD
View
B+
Retailer 8
-
$401 CAD
View
B+
Retailer 9
-
$434 CAD
View
B+
Retailer 10
-
$443 CAD
View
B
Retailer 11
-
$682 CAD
View
B
Retailer 12
-
$750 CAD
View
B
Retailer 13
-
$792 CAD
View
B
Retailer 14
-
$828 CAD
View
B
Retailer 15
-
$1,376 CAD
View
Most Expensive
B
MOH London
LG849630549 · Nov 5
$1,944 CAD
£1,096 GBP
View
15 more retailers have this diamond
Prices start from $189 CADSave up to $1,755 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
$189 CAD