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Cushion|Lab Grown|IGI

1.56ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG613383062

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG613383062

Diamond specifications and retailer prices

From $549 CAD
€374 EUR
As of October 31, 2026
Save $1,105 CAD (67%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,653 CAD at MOH London · As of November 1, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG613383062 or 613383062. Listed at 9 retailers as of October 31, 2026, with prices from $549 to $1,653, a $1,105 spread on the same certified stone. MOH London lists it at $1,653. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.56
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613383062
Dimensions6.84 × 6.72 × 4.39 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.84 mm6.72 mm1.56 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613383062
Side View
Table 62.0%Crown 36.3°Girdle: MED-STKPavilion 39°Culet: NoneDepth 65.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $1,653 CAD|Low: $306 CAD|High: $1,673 CAD|Avg: $886 CAD|+15.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8$353 CAD
Retailer 7$455 CAD
Retailer 4$549 CAD
Retailer 11$610 CAD
Retailer 2$650 CAD
Retailer 10$684 CAD
Retailer 9$819 CAD
Retailer 6$1,208 CAD
Retailer 3$1,347 CAD
Retailer 5$1,425 CAD
MOH London$1,653 CAD

39 data points across 11 retailers

9 retailers$549 CAD to $1,653 CAD

Retailer 1
-
$353 CAD
$253 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$549 CAD
€374 EUR
View
B+
Retailer 3
-
$610 CAD
$437 USD
View
A
Retailer 4
-
$650 CAD
£366 GBP
View
A
Retailer 5
-
$684 CAD
$490 USD
View
A
Retailer 6
-
$819 CAD
$586 USD
View
B
Retailer 7
-
$1,347 CAD
$964 USD
View
B+
Retailer 8
-
$1,425 CAD
$1,020 USD
View
Most Expensive
B
MOH London
LG613383062 · Nov 1
$1,653 CAD
£932 GBP
View
8 more retailers have this diamond
Prices start from $549 CADSave up to $1,105 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
$549 CAD