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Marquise|Natural|IGI

1.52ct E SI2 Marquise Natural Diamond

VG • E/SI2 • IGI 819642185

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 819642185

Diamond specifications and retailer prices

From $6,456 SGD
$5,050 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $6,456 SGD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.52ct natural marquise diamond

This 1.52ct natural marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 819642185. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle39.9°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 819642185
Dimensions11.10 × 5.89 × 3.78 mm
L/W Ratio1.88
Girdle conditionFaceted
Top View
11.10 mm5.89 mm1.52 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 819642185
Side View
Table 59.0%Crown 39.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $6,456 SGD|Low: $3,896 SGD|High: $17,068 SGD|Avg: $7,222 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
September 10, 2026
Retailer 3$3,896 SGD
Brilliant Earth$6,456 SGD
Retailer 4$6,669 SGD
Retailer 2$17,068 SGD

3 data points across 4 retailers

1 retailer

B+
Brilliant Earth
20927061A · Oct 30
$6,456 SGD
$5,050 USD
View

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B+
1.52ct Marquise
$6,456 SGD