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Radiant|Lab Grown|IGI

1.52ct E SI1 Radiant Lab Grown Diamond

VG • E/SI1 • IGI LG691548371

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

Certificate IGI LG691548371

Diamond specifications and retailer prices

From $464 SGD
As of November 6, 2026
Save $1,099 SGD (70%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,563 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.52ct lab-grown radiant diamond

This 1.52ct 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 very-good cut grade and certified by IGI LG691548371 or 691548371. Listed at 6 retailers as of November 5, 2026, with prices from $464 to $1,563, a $1,099 spread on the same certified stone. MOH London lists it at $1,563. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.52
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691548371
Dimensions8.33 × 5.50 × 3.84 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.33 mm5.50 mm1.52 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691548371
Side View
Table 67.0%Crown 46.2°Girdle: Slightly ThickPavilion 34.5°Culet: NoneDepth 69.8%

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: $1,563 SGD|Low: $464 SGD|High: $1,585 SGD|Avg: $861 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$464 SGD
Retailer 4$604 SGD
Retailer 5$679 SGD
Retailer 2$734 SGD
Retailer 3$942 SGD
MOH London$1,563 SGD

43 data points across 6 retailers

6 retailers$464 SGD to $1,563 SGD

A
Cheapest Retailer
-
$464 SGD
B+
Retailer 2
-
$604 SGD
View
B+
Retailer 3
-
$679 SGD
View
B+
Retailer 4
-
$734 SGD
View
B+
Retailer 5
-
$942 SGD
View
Most Expensive
B
MOH London
LG691548371 · Nov 5
$1,563 SGD
£960 GBP
View
5 more retailers have this diamond
Prices start from $464 SGDSave up to $1,099 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
1.52ct Radiant
$464 SGD