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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 $606 CAD
$434 USD
As of October 30, 2026
Save $863 CAD (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,469 CAD at MOH London · As of October 29, 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 29, 2026, with prices from $606 to $1,469, a $863 spread on the same certified stone. MOH London lists it at $1,469. 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
Color
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 30
Current: $1,469 CAD|Low: $520 CAD|High: $1,687 CAD|Avg: $849 CAD|-12.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 7$606 CAD
Retailer 3$607 CAD
Retailer 6$626 CAD
Retailer 2$674 CAD
Retailer 5$827 CAD
Retailer 4$1,152 CAD
MOH London$1,469 CAD

33 data points across 7 retailers

7 retailers$606 CAD to $1,469 CAD

A
Cheapest Retailer
-
$606 CAD
$434 USD
A
Retailer 2
-
$607 CAD
€414 EUR
View
B+
Retailer 3
-
$626 CAD
$448 USD
View
A
Retailer 4
-
$674 CAD
£380 GBP
View
B+
Retailer 5
-
$827 CAD
$592 USD
View
Retailer 6
-
$1,152 CAD
$825 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG733545435 · Oct 29
$1,469 CAD
£828 GBP
View
6 more retailers have this diamond
Prices start from $606 CADSave up to $863 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
1.53ct Cushion
$606 CAD