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Marquise|Natural|IGI

3.01ct G SI2 Marquise Natural Diamond

VG • G/SI2 • IGI 792678169

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 792678169

Diamond specifications and retailer prices

From $23,615 AUD
As of November 5, 2026
Save $16,002 AUD (40%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $39,617 AUD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

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 792678169. Listed at 8 retailers as of November 5, 2026, with prices from $23,615 to $39,617, a $16,002 spread on the same certified stone. The Diamond Guys lists it at $39,617. 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 angle38°
Pavilion angle37.6°
OriginNatural
Grading LabIGI
CertificateIGI 792678169
Dimensions14.26 × 7.54 × 4.52 mm
L/W Ratio1.89
Girdle conditionFaceted
Top View
14.26 mm7.54 mm3.01 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 792678169
Side View
Table 58.0%Crown 38°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 59.9%

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 5
Current: $26,937 AUD|Low: $23,486 AUD|High: $43,043 AUD|Avg: $32,999 AUD|-16.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
The Diamond Guys
November 6, 2026
Retailer 3$23,615 AUD
Retailer 4$25,353 AUD
Retailer 5$25,848 AUD
Retailer 1$26,937 AUD
Retailer 2$30,112 AUD
Retailer 7$30,368 AUD
Retailer 6$32,774 AUD
The Diamond Guys$39,617 AUD
Retailer 8$43,043 AUD

35 data points across 9 retailers

8 retailers$23,615 AUD to $39,617 AUD

A
Cheapest Retailer
-
$23,615 AUD
A
Retailer 2
-
$25,353 AUD
View
A
Retailer 3
-
$25,848 AUD
View
A
Retailer 4
-
$26,937 AUD
View
A
Retailer 5
-
$30,112 AUD
View
A
Retailer 6
-
$30,368 AUD
View
A
Retailer 7
-
$32,774 AUD
View
Most Expensive
B+
The Diamond Guys
1963437590 · Nov 6
$39,617 AUD
$27,221 USD
View
7 more retailers have this diamond
Prices start from $23,615 AUDSave up to $16,002 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
$23,615 AUD