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Marquise|Lab Grown|IGI

1.56ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG802630394

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG802630394

Diamond specifications and retailer prices

From $372 CAD
$266 USD
As of October 30, 2026
Save $1,291 CAD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,663 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.56ct lab-grown marquise diamond

This 1.56ct 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 LG802630394 or 802630394. Listed at 12 retailers as of October 30, 2026, with prices from $372 to $1,663, a $1,291 spread on the same certified stone. MOH London lists it at $1,663. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802630394
Dimensions12.53 × 5.99 × 3.71 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.53 mm5.99 mm1.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802630394
Side View
Table 59.0%Crown 34.7°Girdle: MediumPavilion 40.4°Culet: NoneDepth 61.9%

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: $1,663 CAD|Low: $372 CAD|High: $1,924 CAD|Avg: $1,035 CAD|-13.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 3, 2026
Retailer 9$372 CAD
Retailer 10$695 CAD
Retailer 11$699 CAD
Retailer 7$712 CAD
Retailer 14$743 CAD
Retailer 3$763 CAD
Retailer 12$833 CAD
Retailer 6$924 CAD
Retailer 2$969 CAD
Retailer 8$1,329 CAD
Retailer 13$1,383 CAD
Retailer 4$1,395 CAD
MOH London$1,663 CAD
Retailer 5$1,789 CAD

32 data points across 14 retailers

12 retailers$372 CAD to $1,663 CAD

A
Cheapest Retailer
-
$372 CAD
$266 USD
Final sale: no returns
Retailer 2
-
$478 CAD
$342 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$695 CAD
$497 USD
View
Retailer 4
-
$699 CAD
$500 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$712 CAD
ZAR 8,227 ZAR
View
Retailer 6
-
$833 CAD
£469 GBP
View
Price last confirmed 18 days ago
Retailer 7
-
$924 CAD
A$1,018 AUD
View
Price last confirmed 123 days ago
A
Retailer 8
-
$969 CAD
A$1,067 AUD
View
B+
Retailer 9
-
$1,329 CAD
$951 USD
View
Retailer 10
-
$1,383 CAD
$990 USD
View
Price last confirmed 26 days ago
Retailer 11
-
$1,536 CAD
$1,099 USD
View
Price last confirmed 8 days ago
Most Expensive
B+
MOH London
LG802630394 · Nov 2
$1,663 CAD
£937 GBP
View
11 more retailers have this diamond
Prices start from $372 CADSave up to $1,291 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
1.56ct Marquise
$372 CAD