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Marquise|Lab Grown|IGI

1.55ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG837602005

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837602005

Diamond specifications and retailer prices

From $365 CAD
$261 USD
As of October 27, 2026
Save $1,573 CAD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,938 CAD at With Clarity · As of October 28, 2026
View at With Clarity

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837602005 or 837602005. Listed at 14 retailers as of October 27, 2026, with prices from $365 to $1,938, a $1,573 spread on the same certified stone. With Clarity lists it at $1,938. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837602005
Dimensions12.20 × 5.96 × 3.75 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.20 mm5.96 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837602005
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.9%

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 27
Current: $1,052 CAD|Low: $361 CAD|High: $2,034 CAD|Avg: $1,239 CAD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 28, 2026
Retailer 10$365 CAD
Retailer 8$423 CAD
Retailer 3$552 CAD
Retailer 5$679 CAD
Retailer 7$744 CAD
Retailer 2$927 CAD
Retailer 1$1,052 CAD
Retailer 9$1,388 CAD
Retailer 12$1,453 CAD
Retailer 11$1,647 CAD
Retailer 6$1,815 CAD
Retailer 4$1,896 CAD
With Clarity$1,938 CAD

29 data points across 13 retailers

14 retailers$365 CAD to $1,938 CAD

A
Cheapest Retailer
-
$365 CAD
$261 USD
A
Retailer 2
-
$423 CAD
$302 USD
View
A
Retailer 3
-
$552 CAD
£311 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
$679 CAD
$485 USD
View
A
Retailer 5
-
$744 CAD
€506 EUR
View
A
Retailer 6
-
$927 CAD
$662 USD
View
B+
Retailer 7
-
$1,015 CAD
$725 USD
View
B+
Retailer 8
-
$1,052 CAD
A$1,156 AUD
View
B+
Retailer 9
-
$1,388 CAD
$992 USD
View
B+
Retailer 10
-
$1,453 CAD
$1,038 USD
View
B
Retailer 11
-
$1,647 CAD
$1,177 USD
View
B
Retailer 12
-
$1,815 CAD
£1,021 GBP
View
B
Retailer 13
-
$1,896 CAD
SGD 1,831 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
With Clarity
837602005 · Oct 28
$1,938 CAD
$1,385 USD
View
13 more retailers have this diamond
Prices start from $365 CADSave up to $1,573 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
1.55ct Marquise
$365 CAD