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Marquise|Lab Grown|IGI

1.20ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG766696494

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG766696494

Diamond specifications and retailer prices

From $451 CAD
$322 USD
As of October 30, 2026
Save $1,122 CAD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,573 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG766696494 or 766696494. Listed at 12 retailers as of October 29, 2026, with prices from $451 to $1,573, a $1,122 spread on the same certified stone. MOH London lists it at $1,573. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766696494
Dimensions5.38 × 5.38 × 3.30 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.38 mm5.38 mm1.20 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766696494
Side View
Table 65.0%Crown 32.2°Girdle: THK-VTKPavilion 39.1°Culet: NoneDepth 61.3%

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 30
Current: $1,573 CAD|Low: $448 CAD|High: $1,598 CAD|Avg: $888 CAD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8$451 CAD
Retailer 12$466 CAD
Retailer 9$602 CAD
Retailer 2$610 CAD
Retailer 7$619 CAD
Retailer 4$672 CAD
Retailer 3$813 CAD
Retailer 5$1,011 CAD
Retailer 11$1,128 CAD
Retailer 10$1,151 CAD
Retailer 6$1,316 CAD
MOH London$1,573 CAD

43 data points across 12 retailers

12 retailers$451 CAD to $1,573 CAD

B+
Cheapest Retailer
-
$451 CAD
$322 USD
A
Retailer 2
-
$466 CAD
HK$2,600 HKD
View
A
Retailer 3
-
$602 CAD
$430 USD
View
A
Retailer 4
-
$610 CAD
£343 GBP
View
A
Retailer 5
-
$619 CAD
€421 EUR
View
Retailer 6
-
$813 CAD
$581 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$1,011 CAD
A$1,111 AUD
View
B
Retailer 8
-
$1,128 CAD
$806 USD
View
B
Retailer 9
-
$1,151 CAD
$823 USD
View
B
Retailer 10
-
$1,260 CAD
View
B
Retailer 11
-
$1,316 CAD
$940 USD
View
Most Expensive
B
MOH London
LG766696494 · Oct 29
$1,573 CAD
£885 GBP
View
11 more retailers have this diamond
Prices start from $451 CADSave up to $1,122 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
1.20ct Marquise
$451 CAD