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Radiant|Lab Grown|IGI

1.53ct E SI1 Radiant Lab Grown Diamond

EX • E/SI1 • IGI LG762538047

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG762538047

Diamond specifications and retailer prices

From $242 CAD
As of November 6, 2026
Save $1,103 CAD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,345 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG762538047 or 762538047. Listed at 10 retailers as of November 2, 2026, with prices from $242 to $1,345, a $1,103 spread on the same certified stone. MOH London lists it at $1,345. 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
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762538047
Dimensions8.33 × 5.72 × 3.76 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.33 mm5.72 mm1.53 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762538047
Side View
Table 60.0%Crown 41.9°Girdle: MediumPavilion 35.1°Culet: NoneDepth 65.7%

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: Nov 6
Current: $1,345 CAD|Low: $222 CAD|High: $1,575 CAD|Avg: $840 CAD|-1.1%
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
November 6, 2026
Retailer 6$242 CAD
Retailer 9$281 CAD
Retailer 2$381 CAD
Retailer 3$485 CAD
Retailer 10$497 CAD
Retailer 13$762 CAD
Retailer 4$833 CAD
Retailer 7$965 CAD
Retailer 5$972 CAD
Retailer 8$1,018 CAD
Retailer 12$1,160 CAD
Retailer 11$1,280 CAD
MOH London$1,345 CAD

28 data points across 13 retailers

10 retailers$242 CAD to $1,345 CAD

A
Cheapest Retailer
-
$242 CAD
A
Retailer 2
-
$281 CAD
View
A
Retailer 3
-
$381 CAD
View
A
Retailer 4
-
$497 CAD
View
B+
Retailer 5
-
$762 CAD
View
B+
Retailer 6
-
$965 CAD
View
B
Retailer 7
-
$1,018 CAD
View
Retailer 8
-
$1,160 CAD
View
Price last confirmed 25 days ago
B
Retailer 9
-
$1,280 CAD
View
Most Expensive
B
MOH London
LG762538047 · Nov 2
$1,345 CAD
£753 GBP
View
9 more retailers have this diamond
Prices start from $242 CADSave up to $1,103 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 Radiant
$242 CAD