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Cushion|Lab Grown|IGI

1.56ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG811606043

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG811606043

Diamond specifications and retailer prices

From $827 CAD
£466 GBP
As of November 1, 2026
Save $3,127 CAD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,954 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 1.56ct lab-grown cushion diamond

This 1.56ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811606043 or 811606043. Listed at 18 retailers as of October 26, 2026, with prices from $827 to $3,954, a $3,127 spread on the same certified stone. MOH London lists it at $3,954. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811606043
Dimensions6.60 × 6.58 × 4.08 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.60 mm6.58 mm1.56 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811606043
Side View
Table 59.0%Crown 34.4°Girdle: STK-THKPavilion 32°Culet: NoneDepth 62.0%

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: Nov 1
Current: $3,954 CAD|Low: $827 CAD|High: $4,694 CAD|Avg: $1,995 CAD|-15.8%
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 10$827 CAD
Retailer 6$852 CAD
Retailer 4$946 CAD
Retailer 3$1,090 CAD
Retailer 8$1,252 CAD
Retailer 2$1,256 CAD
Retailer 11$1,320 CAD
Retailer 12$1,505 CAD
Retailer 5$1,622 CAD
Retailer 16$1,626 CAD
Retailer 15$2,204 CAD
Retailer 14$2,624 CAD
Retailer 7$2,746 CAD
Retailer 9$2,843 CAD
Retailer 13$3,006 CAD
MOH London$3,954 CAD

35 data points across 16 retailers

18 retailers$827 CAD to $3,954 CAD

A
Cheapest Retailer
-
$827 CAD
£466 GBP
A
Retailer 2
-
$852 CAD
$610 USD
View
Final sale: no returns
Retailer 3
-
$946 CAD
$677 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$1,090 CAD
$780 USD
View
A
Retailer 5
-
$1,252 CAD
$896 USD
View
A
Retailer 6
-
$1,256 CAD
$899 USD
View
A
Retailer 7
-
$1,320 CAD
£744 GBP
View
A
Retailer 8
-
$1,505 CAD
€1,026 EUR
View
A
Retailer 9
-
$1,622 CAD
$1,161 USD
View
A
Retailer 10
-
$1,626 CAD
ZAR 18,799 ZAR
View
B+
Retailer 11
-
$2,204 CAD
A$2,427 AUD
View
Retailer 12
-
$2,387 CAD
A$2,629 AUD
View
Price last confirmed 120 days ago
B+
Retailer 13
-
$2,624 CAD
$1,879 USD
View
B+
Retailer 14
-
$2,746 CAD
£1,548 GBP
View
B+
Retailer 15
-
$2,843 CAD
$2,035 USD
View
B+
Retailer 16
-
$3,006 CAD
$2,152 USD
View
Retailer 17
-
$3,921 CAD
$2,807 USD
View
Price last confirmed 103 days ago
Most Expensive
B
MOH London
LG811606043 · Oct 26
$3,954 CAD
£2,229 GBP
View
17 more retailers have this diamond
Prices start from $827 CADSave up to $3,127 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 Cushion
$827 CAD