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Marquise|Lab Grown|IGI

1.55ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG837654815

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837654815

Diamond specifications and retailer prices

From $354 CAD
$253 USD
As of November 2, 2026
Save $1,402 CAD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,755 CAD at MOH London · As of November 2, 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 LG837654815 or 837654815. Listed at 22 retailers as of November 2, 2026, with prices from $354 to $1,755, a $1,402 spread on the same certified stone. MOH London lists it at $1,755. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837654815
Dimensions11.42 × 6.24 × 3.88 mm
L/W Ratio1.83
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.42 mm6.24 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837654815
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

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: $1,755 CAD|Low: $354 CAD|High: $1,796 CAD|Avg: $913 CAD|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 9$354 CAD
Retailer 10$395 CAD
Retailer 5$409 CAD
Retailer 4$437 CAD
Retailer 20$437 CAD
Retailer 13$512 CAD
Retailer 18$664 CAD
Retailer 17$732 CAD
Retailer 15$756 CAD
Retailer 6$763 CAD
Retailer 14$827 CAD
Retailer 16$913 CAD
Retailer 19$1,020 CAD
Retailer 2$1,126 CAD
Retailer 7$1,364 CAD
Retailer 3$1,407 CAD
Retailer 11$1,414 CAD
Retailer 8$1,479 CAD
Retailer 12$1,723 CAD
MOH London$1,755 CAD

26 data points across 20 retailers

22 retailers$354 CAD to $1,755 CAD

A
Cheapest Retailer
-
$354 CAD
$253 USD
A
Retailer 2
-
$395 CAD
$283 USD
View
Final sale: no returns
A
Retailer 3
-
$409 CAD
$293 USD
View
A
Retailer 4
-
$437 CAD
$313 USD
View
Retailer 5
-
$437 CAD
$313 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$512 CAD
£288 GBP
View
A
Retailer 7
-
$664 CAD
$475 USD
View
A
Retailer 8
-
$732 CAD
$524 USD
View
A
Retailer 9
-
$756 CAD
ZAR 8,739 ZAR
View
A
Retailer 10
-
$763 CAD
$546 USD
View
A
Retailer 11
-
$827 CAD
£466 GBP
View
A
Retailer 12
-
$913 CAD
$653 USD
View
A
Retailer 13
-
$1,020 CAD
A$1,123 AUD
View
A
Retailer 14
-
$1,126 CAD
$806 USD
View
Retailer 15
-
$1,339 CAD
A$1,474 AUD
View
Price last confirmed 28 days ago
B+
Retailer 16
-
$1,364 CAD
$976 USD
View
Retailer 17
-
$1,397 CAD
$1,000 USD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
$1,407 CAD
$1,007 USD
View
B+
Retailer 19
-
$1,414 CAD
SGD 1,367 SGD
View
B+
Retailer 20
-
$1,479 CAD
$1,059 USD
View
B
Retailer 21
-
$1,723 CAD
$1,233 USD
View
Most Expensive
B+
MOH London
LG837654815 · Nov 2
$1,755 CAD
£989 GBP
View
21 more retailers have this diamond
Prices start from $354 CADSave up to $1,402 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
$354 CAD