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3.01ct J SI1 Round Natural Diamond

EX • J/SI1 • IGI 743524142

Shape and cutting style on the report: Round brilliant

Certificate IGI 743524142

Diamond specifications and retailer prices

From $19,770 AUD
As of November 6, 2026
Save $13,344 AUD (40%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $33,115 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 743524142. Listed at 17 retailers as of November 4, 2026, with prices from $19,770 to $33,115, a $13,344 spread on the same certified stone. MOH London lists it at $33,115. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 743524142
Dimensions9.05 × 9.09 × 5.77 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
9.05 mm9.09 mm3.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 743524142
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.6%

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: $33,115 AUD|Low: $19,770 AUD|High: $33,603 AUD|Avg: $24,446 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$19,770 AUD
Retailer 7$20,513 AUD
Retailer 4$22,336 AUD
Retailer 8$22,487 AUD
Retailer 6$24,142 AUD
Retailer 5$25,596 AUD
Retailer 3$27,369 AUD
MOH London$33,115 AUD

32 data points across 8 retailers

17 retailers$19,770 AUD to $33,115 AUD

A
Cheapest Retailer
-
$19,770 AUD
A
Retailer 2
-
$20,513 AUD
View
A
Retailer 3
-
$21,573 AUD
View
A
Retailer 4
-
$22,336 AUD
View
A
Retailer 5
-
$22,487 AUD
View
Final sale: no returns
A
Retailer 6
-
$22,977 AUD
View
A
Retailer 7
-
$23,363 AUD
View
Retailer 8
-
$23,466 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$24,142 AUD
View
B+
Retailer 10
-
$25,422 AUD
View
A
Retailer 11
-
$25,596 AUD
View
B+
Retailer 12
-
$26,073 AUD
View
B+
Retailer 13
-
$26,400 AUD
View
B+
Retailer 14
-
$27,090 AUD
View
A
Retailer 15
-
$27,369 AUD
View
B+
Retailer 16
-
$27,787 AUD
View
Most Expensive
B+
MOH London
A4E82DE37 · Nov 4
$33,115 AUD
£18,253 GBP
View
16 more retailers have this diamond
Prices start from $19,770 AUDSave up to $13,344 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
$19,770 AUD