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Cushion|Lab Grown|IGI

1.53ct G SI2 Cushion Lab Grown Diamond

EX • G/SI2 • IGI LG733545435

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG733545435

Diamond specifications and retailer prices

From $552 SGD
€411 EUR
As of October 31, 2026
Save $786 SGD (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,338 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG733545435 or 733545435. Listed at 7 retailers as of October 31, 2026, with prices from $552 to $1,338, a $786 spread on the same certified stone. MOH London lists it at $1,338. 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

1.53
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733545435
Dimensions8.13 × 6.02 × 3.91 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.13 mm6.02 mm1.53 ctG / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733545435
Side View
Table 59.0%Crown 36.1°Girdle: THN-STKPavilion 34.6°Culet: NoneDepth 65.0%

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: Oct 31
Current: $1,338 SGD|Low: $476 SGD|High: $1,544 SGD|Avg: $777 SGD|-13.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$552 SGD
Retailer 7$555 SGD
Retailer 6$573 SGD
Retailer 2$616 SGD
Retailer 5$757 SGD
Retailer 4$1,055 SGD
MOH London$1,338 SGD

35 data points across 7 retailers

7 retailers$552 SGD to $1,338 SGD

A
Cheapest Retailer
-
$552 SGD
€411 EUR
A
Retailer 2
-
$555 SGD
$434 USD
View
B+
Retailer 3
-
$573 SGD
$448 USD
View
A
Retailer 4
-
$616 SGD
£380 GBP
View
B+
Retailer 5
-
$757 SGD
$592 USD
View
B+
Retailer 6
-
$1,055 SGD
$825 USD
View
Most Expensive
B
MOH London
LG733545435 · Nov 1
$1,338 SGD
£824 GBP
View
6 more retailers have this diamond
Prices start from $552 SGDSave up to $786 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
1.53ct Cushion
$552 SGD