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Marquise|Natural|IGI

3.01ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 782659359

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 782659359

Diamond specifications and retailer prices

From $24,753 AUD
As of November 2, 2026
Save $8,081 AUD (25%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $32,834 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 782659359. Listed at 4 retailers as of November 2, 2026, with prices from $24,753 to $32,834, a $8,081 spread on the same certified stone. MOH London lists it at $32,834. 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

3.01
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 782659359
Dimensions13.67 × 7.45 × 4.88 mm
L/W Ratio1.83
Girdle conditionFaceted
Top View
13.67 mm7.45 mm3.01 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 782659359
Side View
Table 66.0%Crown 42.2°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 65.5%

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: $32,834 AUD|Low: $21,818 AUD|High: $33,564 AUD|Avg: $27,164 AUD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5$21,818 AUD
Retailer 3$24,753 AUD
Retailer 4$25,141 AUD
Retailer 2$29,783 AUD
MOH London$32,834 AUD

16 data points across 5 retailers

4 retailers$24,753 AUD to $32,834 AUD

A
Cheapest Retailer
-
$24,753 AUD
A
Retailer 2
-
$25,141 AUD
View
B+
Retailer 3
-
$29,783 AUD
View
Most Expensive
B+
MOH London
E19746096 · Nov 2
$32,834 AUD
£17,764 GBP
View
3 more retailers have this diamond
Prices start from $24,753 AUDSave up to $8,081 AUD

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
3.01ct Marquise
$24,753 AUD