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Cushion|Lab Grown|IGI

1.55ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG823655566

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG823655566

Diamond specifications and retailer prices

From $403 CAD
As of November 4, 2026
Save $1,250 CAD (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,653 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion 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 LG823655566 or 823655566. Listed at 7 retailers as of November 2, 2026, with prices from $403 to $1,653, a $1,250 spread on the same certified stone. MOH London lists it at $1,653. 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 angle36.1°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823655566
Dimensions8.21 × 5.97 × 4.06 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.21 mm5.97 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823655566
Side View
Table 62.0%Crown 36.1°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 68.0%

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 4
Current: $1,653 CAD|Low: $403 CAD|High: $1,662 CAD|Avg: $1,155 CAD|+10.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3$403 CAD
Retailer 5$595 CAD
Retailer 4$824 CAD
Retailer 2$1,278 CAD
Retailer 6$1,462 CAD
Retailer 7$1,474 CAD
MOH London$1,653 CAD

28 data points across 7 retailers

7 retailers$403 CAD to $1,653 CAD

A
Cheapest Retailer
-
$403 CAD
A
Retailer 2
-
$595 CAD
View
A
Retailer 3
-
$824 CAD
View
B+
Retailer 4
-
$1,278 CAD
View
B+
Retailer 5
-
$1,462 CAD
View
Retailer 6
-
$1,474 CAD
View
Price last confirmed 23 days ago
Most Expensive
B
MOH London
LG823655566 · Nov 2
$1,653 CAD
£934 GBP
View
6 more retailers have this diamond
Prices start from $403 CADSave up to $1,250 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 Cushion
$403 CAD