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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 $220 SGD
As of November 6, 2026
Save $1,005 SGD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,226 SGD 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 $220 to $1,226, a $1,005 spread on the same certified stone. MOH London lists it at $1,226. 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
Colour
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

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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: $1,226 SGD|Low: $202 SGD|High: $1,435 SGD|Avg: $765 SGD|-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$220 SGD
Retailer 9$256 SGD
Retailer 2$347 SGD
Retailer 3$442 SGD
Retailer 10$452 SGD
Retailer 13$695 SGD
Retailer 4$759 SGD
Retailer 7$879 SGD
Retailer 5$886 SGD
Retailer 8$928 SGD
Retailer 12$1,057 SGD
Retailer 11$1,166 SGD
MOH London$1,226 SGD

28 data points across 13 retailers

10 retailers$220 SGD to $1,226 SGD

A
Cheapest Retailer
-
$220 SGD
A
Retailer 2
-
$256 SGD
View
A
Retailer 3
-
$347 SGD
View
A
Retailer 4
-
$452 SGD
View
B+
Retailer 5
-
$695 SGD
View
B+
Retailer 6
-
$879 SGD
View
B
Retailer 7
-
$928 SGD
View
Retailer 8
-
$1,057 SGD
View
Price last confirmed 25 days ago
B
Retailer 9
-
$1,166 SGD
View
Most Expensive
B
MOH London
LG762538047 · Nov 2
$1,226 SGD
£753 GBP
View
9 more retailers have this diamond
Prices start from $220 SGDSave up to $1,005 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 Radiant
$220 SGD