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Marquise|Lab Grown|IGI

1.55ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG793608175

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG793608175

Diamond specifications and retailer prices

From $370 CAD
$265 USD
As of October 30, 2026
Save $1,271 CAD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,641 CAD at MOH London · As of November 1, 2026
View at MOH London

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG793608175 or 793608175. Listed at 12 retailers as of October 30, 2026, with prices from $370 to $1,641, a $1,271 spread on the same certified stone. MOH London lists it at $1,641. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793608175
Dimensions12.06 × 5.98 × 3.79 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.06 mm5.98 mm1.55 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793608175
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

Caratlytics Score

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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: $1,641 CAD|Low: $370 CAD|High: $1,912 CAD|Avg: $1,036 CAD|-14.2%
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
November 1, 2026
Retailer 8$370 CAD
Retailer 9$691 CAD
Retailer 11$698 CAD
Retailer 2$707 CAD
Retailer 14$750 CAD
Retailer 4$757 CAD
Retailer 12$828 CAD
Retailer 6$918 CAD
Retailer 10$1,114 CAD
Retailer 7$1,320 CAD
Retailer 13$1,383 CAD
Retailer 3$1,424 CAD
MOH London$1,641 CAD
Retailer 5$1,778 CAD

32 data points across 14 retailers

12 retailers$370 CAD to $1,641 CAD

A
Cheapest Retailer
-
$370 CAD
$265 USD
Final sale: no returns
Retailer 2
-
$475 CAD
$340 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$691 CAD
$495 USD
View
Retailer 4
-
$698 CAD
$500 USD
View
Price last confirmed 6 days ago
A
Retailer 5
-
$707 CAD
ZAR 8,175 ZAR
View
Retailer 6
-
$828 CAD
£467 GBP
View
Price last confirmed 17 days ago
Retailer 7
-
$918 CAD
A$1,011 AUD
View
Price last confirmed 122 days ago
Retailer 8
-
$1,114 CAD
A$1,227 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$1,320 CAD
$945 USD
View
Retailer 10
-
$1,383 CAD
$990 USD
View
Price last confirmed 28 days ago
Retailer 11
-
$1,527 CAD
$1,093 USD
View
Price last confirmed 7 days ago
Most Expensive
B+
MOH London
LG793608175 · Nov 1
$1,641 CAD
£925 GBP
View
11 more retailers have this diamond
Prices start from $370 CADSave up to $1,271 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
$370 CAD