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Marquise|Natural|IGI

3.01ct H SI2 Marquise Natural Diamond

EX • H/SI2 • IGI 747549130

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 747549130

Diamond specifications and retailer prices

From $27,878 AUD
As of November 2, 2026
Save $9,688 AUD (26%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $37,566 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 747549130. Listed at 5 retailers as of November 2, 2026, with prices from $27,878 to $37,566, a $9,688 spread on the same certified stone. MOH London lists it at $37,566. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 747549130
Dimensions14.69 × 7.63 × 4.64 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Top View
14.69 mm7.63 mm3.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 747549130
Side View
Table 62.0%Crown 37.6°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.8%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $37,566 AUD|Low: $27,878 AUD|High: $38,019 AUD|Avg: $30,556 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3$27,878 AUD
Retailer 6$27,944 AUD
Retailer 7$28,376 AUD
Retailer 2$28,436 AUD
Retailer 4$28,763 AUD
Retailer 5$34,075 AUD
MOH London$37,566 AUD

27 data points across 7 retailers

5 retailers$27,878 AUD to $37,566 AUD

A
Cheapest Retailer
-
$27,878 AUD
A
Retailer 2
-
$28,436 AUD
View
A
Retailer 3
-
$28,763 AUD
View
B+
Retailer 4
-
$34,075 AUD
View
Most Expensive
A
MOH London
110D21214 · Nov 2
$37,566 AUD
£20,324 GBP
View
4 more retailers have this diamond
Prices start from $27,878 AUDSave up to $9,688 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
$27,878 AUD