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Marquise|Natural|IGI

3.01ct G SI2 Marquise Natural Diamond

VG • G/SI2 • IGI 799612953

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 799612953

Diamond specifications and retailer prices

From $25,897 AUD
As of November 6, 2026
Save $19,350 AUD (43%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $45,248 AUD at MOH London · As of November 4, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 799612953. Listed at 10 retailers as of November 4, 2026, with prices from $25,897 to $45,248, a $19,350 spread on the same certified stone. MOH London lists it at $45,248. 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
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle42.4°
Pavilion angle31.8°
OriginNatural
Grading LabIGI
CertificateIGI 799612953
Dimensions14.29 × 7.48 × 4.42 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Top View
14.29 mm7.48 mm3.01 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 799612953
Side View
Table 60.0%Crown 42.4°Girdle: ThickPavilion 31.8°Culet: NoneDepth 59.1%

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 6
Current: $45,248 AUD|Low: $25,897 AUD|High: $48,375 AUD|Avg: $34,734 AUD|-5.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$25,897 AUD
Retailer 9$28,970 AUD
Retailer 8$30,731 AUD
Retailer 10$30,805 AUD
Retailer 3$31,867 AUD
Retailer 4$33,669 AUD
Retailer 5$34,739 AUD
Retailer 7$36,075 AUD
Retailer 6$41,154 AUD
MOH London$45,248 AUD

40 data points across 10 retailers

10 retailers$25,897 AUD to $45,248 AUD

A
Cheapest Retailer
-
$25,897 AUD
Retailer 2
-
$28,970 AUD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$30,731 AUD
View
Final sale: no returns
A
Retailer 4
-
$30,805 AUD
View
A
Retailer 5
-
$31,867 AUD
View
A
Retailer 6
-
$33,669 AUD
View
A
Retailer 7
-
$34,739 AUD
View
A
Retailer 8
-
$36,075 AUD
View
A
Retailer 9
-
$41,154 AUD
View
Most Expensive
A
MOH London
BE3C4AF1A · Nov 4
$45,248 AUD
£24,480 GBP
View
9 more retailers have this diamond
Prices start from $25,897 AUDSave up to $19,350 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
$25,897 AUD