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Marquise|Natural|IGI

1.02ct J I1 Marquise Natural Diamond

VG • J/I1 • IGI 569390414

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 569390414

Diamond specifications and retailer prices

From $1,004 SGD
$785 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $1,004 SGD at Brilliance
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 Brilliance

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 569390414. Listed at a single retailer as of November 1, 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

1.02
Carat
J
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle38.8°
OriginNatural
Grading LabIGI
CertificateIGI 569390414
Dimensions10.37 × 5.10 × 3.00 mm
L/W Ratio2.03
Girdle conditionFaceted
Top View
10.37 mm5.10 mm1.02 ctJ / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 569390414
Side View
Table 64.5%Crown 31.3°Girdle: THK-VTKPavilion 38.8°Culet: NoneDepth 58.8%

Caratlytics Score

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

Last verified: Nov 1
Current: $1,004 SGD|Low: $1,004 SGD|High: $1,004 SGD|Avg: $1,004 SGD
September 5, 2026
Brilliance$1,004 SGD

1 data point across 1 retailer

1 retailer

B+
Brilliance
D21950326 · Nov 1
$1,004 SGD
$785 USD
View

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B+
1.02ct Marquise
$1,004 SGD