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Marquise|Natural|IGI

3.01ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 846631732

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 846631732

Diamond specifications and retailer prices

From $25,055 AUD
$17,600 USD
As of November 2, 2026
Save $13,521 AUD (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $38,577 AUD at MOH London · As of November 1, 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 846631732. Listed at 11 retailers as of November 1, 2026, with prices from $25,055 to $38,577, a $13,521 spread on the same certified stone. MOH London lists it at $38,577. 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
FluorescenceFaint
Crown angle37.3°
Pavilion angle36.8°
OriginNatural
Grading LabIGI
CertificateIGI 846631732
Dimensions14.09 × 7.48 × 4.64 mm
L/W Ratio1.88
Girdle conditionFaceted
Top View
14.09 mm7.48 mm3.01 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 846631732
Side View
Table 57.0%Crown 37.3°Girdle: THK-VTKPavilion 36.8°Culet: NoneDepth 62.0%

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: $38,577 AUD|Low: $25,055 AUD|High: $38,629 AUD|Avg: $29,990 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3$25,055 AUD
Retailer 7$25,065 AUD
Retailer 11$27,265 AUD
Retailer 8$28,629 AUD
Retailer 6$29,537 AUD
Retailer 4$29,961 AUD
Retailer 9$30,310 AUD
Retailer 2$30,378 AUD
Retailer 5$30,673 AUD
Retailer 10$34,994 AUD
MOH London$38,577 AUD

9 data points across 11 retailers

11 retailers$25,055 AUD to $38,577 AUD

A
Cheapest Retailer
-
$25,055 AUD
$17,600 USD
A
Retailer 2
-
$25,065 AUD
$17,607 USD
View
Retailer 3
-
$27,265 AUD
$19,152 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$28,629 AUD
$20,110 USD
View
B+
Retailer 5
-
$29,537 AUD
$20,748 USD
View
B+
Retailer 6
-
$29,961 AUD
€20,044 EUR
View
B+
Retailer 7
-
$30,310 AUD
$21,291 USD
View
B+
Retailer 8
-
$30,378 AUD
£16,802 GBP
View
B+
Retailer 9
-
$30,673 AUD
$21,546 USD
View
B+
Retailer 10
-
$34,994 AUD
$24,581 USD
View
Most Expensive
B+
MOH London
D2037ABC0 · Nov 1
$38,577 AUD
£21,337 GBP
View
10 more retailers have this diamond
Prices start from $25,055 AUDSave up to $13,521 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
$25,055 AUD