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Marquise|Natural|IGI

1.52ct J SI1 Marquise Natural Diamond

VG • J/SI1 • IGI 809692317

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 809692317

Diamond specifications and retailer prices

From $3,496 SGD
£2,153 GBP
As of November 2, 2026
Save $2,870 SGD (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $8,037 SGD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.52ct natural marquise diamond

This 1.52ct natural marquise sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 809692317. Listed at 6 retailers as of November 1, 2026, with a 82% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle43.6°
Pavilion angle41.9°
OriginNatural
Grading LabIGI
CertificateIGI 809692317
Dimensions10.38 × 5.89 × 4.04 mm
L/W Ratio1.76
Girdle conditionFaceted
Top View
10.38 mm5.89 mm1.52 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 809692317
Side View
Table 62.0%Crown 43.6°Girdle: THK-VTKPavilion 41.9°Culet: NoneDepth 68.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,496 SGD|Low: $3,496 SGD|High: $6,507 SGD|Avg: $4,291 SGD|-5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 1$3,496 SGD
Retailer 5$3,596 SGD
Retailer 3$3,784 SGD
Retailer 4$3,797 SGD
Retailer 2$6,366 SGD

35 data points across 5 retailers

6 retailers$3,496 SGD to $6,366 SGD

A
Cheapest Retailer
-
$3,496 SGD
£2,153 GBP
A
Retailer 2
-
$3,784 SGD
$2,960 USD
View
A
Retailer 3
-
$3,797 SGD
$2,970 USD
View
Retailer 4
-
$3,844 SGD
$3,007 USD
View
Price last confirmed 37 days ago
B+
Retailer 5
-
$6,366 SGD
£3,921 GBP
View
Most Expensive
NZ Jewellers
d3ba7295-3c23-4f88-926d-24f1b14ebd53 · Sep 28
$8,037 SGD
$6,287 USD
View
Price last confirmed 35 days ago
5 more retailers have this diamond
Prices start from $3,496 SGDSave up to $2,870 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 Marquise
$3,496 SGD