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Marquise|Lab Grown|IGI

1.25ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG754519178

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754519178

Diamond specifications and retailer prices

From $610 CAD
$437 USD
As of October 30, 2026
Save $825 CAD (57%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,435 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 1.25ct lab-grown marquise diamond

This 1.25ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754519178 or 754519178. Listed at 5 retailers as of October 25, 2026, with prices from $610 to $1,435, a $825 spread on the same certified stone. MOH London lists it at $1,435. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754519178
Dimensions11.05 × 5.75 × 3.56 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.05 mm5.75 mm1.25 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754519178
Side View
Table 59.0%Crown 33.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.9%

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: Oct 30
Current: $1,435 CAD|Low: $583 CAD|High: $1,449 CAD|Avg: $903 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3$610 CAD
Retailer 4$651 CAD
Retailer 2$651 CAD
Retailer 5$1,223 CAD
MOH London$1,435 CAD

41 data points across 5 retailers

5 retailers$610 CAD to $1,435 CAD

A
Cheapest Retailer
-
$610 CAD
$437 USD
A
Retailer 2
-
$651 CAD
$466 USD
View
A
Retailer 3
-
$651 CAD
£367 GBP
View
Retailer 4
-
$1,223 CAD
$876 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG754519178 · Oct 25
$1,435 CAD
£809 GBP
View
4 more retailers have this diamond
Prices start from $610 CADSave up to $825 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
1.25ct Marquise
$610 CAD