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Round|Natural|IGI

3.01ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 754512326

Shape and cutting style on the report: Round brilliant

Certificate IGI 754512326

Diamond specifications and retailer prices

From $23,672 AUD
As of November 6, 2026
Save $16,050 AUD (40%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $39,722 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3.01ct natural round diamond

This 3.01ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 754512326. Listed at 19 retailers as of November 4, 2026, with prices from $23,672 to $39,722, a $16,050 spread on the same certified stone. MOH London lists it at $39,722. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.7°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 754512326
Dimensions9.14 × 9.18 × 5.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
9.14 mm9.18 mm3.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 754512326
Side View
Table 57.0%Crown 36.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.8%

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: $39,722 AUD|Low: $23,672 AUD|High: $40,308 AUD|Avg: $29,579 AUD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$23,672 AUD
Retailer 8$24,520 AUD
Retailer 6$25,030 AUD
Retailer 7$26,476 AUD
Retailer 5$30,701 AUD
Retailer 4$30,770 AUD
Retailer 3$32,830 AUD
MOH London$39,722 AUD

27 data points across 8 retailers

19 retailers$23,672 AUD to $39,722 AUD

A
Cheapest Retailer
-
$23,672 AUD
A
Retailer 2
-
$24,520 AUD
View
A
Retailer 3
-
$25,030 AUD
View
A
Retailer 4
-
$25,879 AUD
View
A
Retailer 5
-
$26,476 AUD
View
A
Retailer 6
-
$27,484 AUD
View
A
Retailer 7
-
$27,830 AUD
View
Retailer 8
-
$28,149 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$29,557 AUD
View
A
Retailer 10
-
$30,494 AUD
View
A
Retailer 11
-
$30,701 AUD
View
A
Retailer 12
-
$30,770 AUD
View
A
Retailer 13
-
$31,294 AUD
View
A
Retailer 14
-
$31,667 AUD
View
B+
Retailer 15
-
$32,034 AUD
View
A
Retailer 16
-
$32,830 AUD
View
B+
Retailer 17
-
$33,320 AUD
View
B+
Retailer 18
-
$36,127 AUD
View
Most Expensive
B+
MOH London
A53CDAC3C · Nov 4
$39,722 AUD
£21,895 GBP
View
18 more retailers have this diamond
Prices start from $23,672 AUDSave up to $16,050 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 Round
$23,672 AUD