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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 $502 SGD
€374 EUR
As of November 2, 2026
Save $1,012 SGD (67%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,514 SGD 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 November 1, 2026, with prices from $502 to $1,514, a $1,012 spread on the same certified stone. MOH London lists it at $1,514. 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
Colour
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: Nov 2
Current: $1,514 SGD|Low: $280 SGD|High: $1,532 SGD|Avg: $812 SGD|+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$324 SGD
Retailer 7$416 SGD
Retailer 4$502 SGD
Retailer 11$559 SGD
Retailer 2$595 SGD
Retailer 10$627 SGD
Retailer 9$749 SGD
Retailer 6$1,106 SGD
Retailer 3$1,233 SGD
Retailer 5$1,304 SGD
MOH London$1,514 SGD

38 data points across 11 retailers

9 retailers$502 SGD to $1,514 SGD

Retailer 1
-
$324 SGD
$253 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$502 SGD
€374 EUR
View
B+
Retailer 3
-
$559 SGD
$437 USD
View
A
Retailer 4
-
$595 SGD
£366 GBP
View
A
Retailer 5
-
$627 SGD
$490 USD
View
A
Retailer 6
-
$749 SGD
$586 USD
View
B
Retailer 7
-
$1,233 SGD
$964 USD
View
B+
Retailer 8
-
$1,304 SGD
$1,020 USD
View
Most Expensive
B
MOH London
LG613383062 · Nov 1
$1,514 SGD
£932 GBP
View
8 more retailers have this diamond
Prices start from $502 SGDSave up to $1,012 SGD

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
$502 SGD