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Round|Natural|IGI

4.01ct L SI2 Round Natural Diamond

EX • L/SI2 • IGI 749558315

Shape and cutting style on the report: Round brilliant

Certificate IGI 749558315

Diamond specifications and retailer prices

From $19,036 AUD
As of November 5, 2026
Save $11,357 AUD (37%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $30,393 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 4.01ct natural round diamond

This 4.01ct natural round sits in the three to five carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 749558315. Listed at 12 retailers as of November 5, 2026, with prices from $19,036 to $30,393, a $11,357 spread on the same certified stone. NZ Jewellers lists it at $30,393. 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

4.01
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 749558315
Dimensions9.98 × 10.09 × 6.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.98 mm10.09 mm4.01 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 749558315
Side View
Table 60.0%Crown 36.1°Girdle: THN-STKPavilion 40.6°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 5
Current: $30,393 AUD|Low: $19,036 AUD|High: $30,393 AUD|Avg: $24,312 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 4$19,036 AUD
Retailer 3$21,643 AUD
Retailer 5$21,649 AUD
Retailer 2$22,857 AUD
Retailer 6$23,682 AUD
Retailer 7$25,260 AUD
Retailer 8$25,654 AUD
Retailer 11$25,750 AUD
Retailer 10$26,564 AUD
Retailer 9$26,642 AUD
NZ Jewellers$30,393 AUD

39 data points across 11 retailers

12 retailers$19,036 AUD to $30,393 AUD

A
Cheapest Retailer
-
$19,036 AUD
A
Retailer 2
-
$21,643 AUD
View
A
Retailer 3
-
$21,649 AUD
View
A
Retailer 4
-
$21,770 AUD
View
A
Retailer 5
-
$22,857 AUD
View
Retailer 6
-
$23,682 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$25,260 AUD
View
B+
Retailer 8
-
$25,654 AUD
View
B+
Retailer 9
-
$26,312 AUD
View
B+
Retailer 10
-
$26,564 AUD
View
B+
Retailer 11
-
$26,642 AUD
View
Most Expensive
B+
NZ Jewellers
7e28dc69-f36b-4382-a30d-deb7a5656ee9 · Nov 5
$30,393 AUD
$21,276 USD
View
11 more retailers have this diamond
Prices start from $19,036 AUDSave up to $11,357 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
4.01ct Round
$19,036 AUD