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Marquise|Natural|IGI

0.90ct J VS1 Marquise Natural Diamond

VG • J/VS1 • IGI 809628201

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 809628201

Diamond specifications and retailer prices

From $1,838 SGD
$1,438 USD
As of October 29, 2026
Save $2,646 SGD (59%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,485 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 809628201. Listed at 8 retailers as of October 29, 2026, with prices from $1,838 to $4,485, a $2,646 spread on the same certified stone. NZ Jewellers lists it at $4,485. 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

0.90
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle38.5°
OriginNatural
Grading LabIGI
CertificateIGI 809628201
Dimensions9.63 × 4.99 × 3.04 mm
L/W Ratio1.93
Girdle conditionFaceted
Top View
9.63 mm4.99 mm0.90 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 809628201
Side View
Table 62.0%Crown 34.8°Girdle: STK-THKPavilion 38.5°CuletDepth 60.9%

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: Oct 29
Current: $4,485 SGD|Low: $1,838 SGD|High: $4,604 SGD|Avg: $2,557 SGD|-2.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$1,838 SGD
Retailer 9$1,854 SGD
Retailer 5$1,924 SGD
Retailer 8$2,023 SGD
Retailer 6$2,026 SGD
Retailer 2$2,511 SGD
Retailer 3$2,815 SGD
Retailer 4$3,239 SGD
NZ Jewellers$4,485 SGD

44 data points across 9 retailers

8 retailers$1,838 SGD to $4,485 SGD

A
Cheapest Retailer
-
$1,838 SGD
$1,438 USD
A
Retailer 2
-
$1,924 SGD
$1,505 USD
View
B+
Retailer 3
-
$2,023 SGD
$1,582 USD
View
A
Retailer 4
-
$2,026 SGD
$1,585 USD
View
B+
Retailer 5
-
$2,511 SGD
€1,871 EUR
View
B
Retailer 6
-
$2,815 SGD
£1,734 GBP
View
B
Retailer 7
-
$3,239 SGD
£1,995 GBP
View
Most Expensive
B
NZ Jewellers
41e1d5b6-eea0-441a-b293-f161d469c016 · Oct 30
$4,485 SGD
$3,508 USD
View
7 more retailers have this diamond
Prices start from $1,838 SGDSave up to $2,646 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
0.90ct Marquise
$1,838 SGD