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Round|Natural|IGI

4.01ct F I1 Round Natural Diamond

EX • F/I1 • IGI 700529325

Shape and cutting style on the report: Round brilliant

Certificate IGI 700529325

Diamond specifications and retailer prices

From $36,073 AUD
$25,281 USD
As of November 1, 2026
Save $14,778 AUD (29%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $50,852 AUD at NZ Jewellers · As of November 2, 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 F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 700529325. Listed at 8 retailers as of November 1, 2026, with prices from $36,073 to $50,852, a $14,778 spread on the same certified stone. NZ Jewellers lists it at $50,852. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

4.01
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.2°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 700529325
Dimensions10.11 × 10.17 × 6.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
10.11 mm10.17 mm4.01 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 700529325
Side View
Table 57.0%Crown 35.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $50,852 AUD|Low: $36,073 AUD|High: $50,852 AUD|Avg: $42,216 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7$36,073 AUD
Retailer 5$39,622 AUD
Retailer 3$41,563 AUD
Retailer 8$41,603 AUD
Retailer 2$41,886 AUD
Retailer 4$42,924 AUD
Retailer 6$44,575 AUD
NZ Jewellers$50,852 AUD

11 data points across 8 retailers

8 retailers$36,073 AUD to $50,852 AUD

B+
Cheapest Retailer
-
$36,073 AUD
$25,281 USD
Retailer 2
-
$39,622 AUD
$27,768 USD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
$41,563 AUD
$29,128 USD
View
B+
Retailer 4
-
$41,603 AUD
$29,156 USD
View
B+
Retailer 5
-
$41,886 AUD
€27,957 EUR
View
B+
Retailer 6
-
$42,924 AUD
$30,082 USD
View
B
Retailer 7
-
$44,575 AUD
$31,239 USD
View
Most Expensive
B
NZ Jewellers
9ca1ce69-e7f3-47a8-b6d7-e1215a4b521b · Nov 2
$50,852 AUD
$35,638 USD
View
7 more retailers have this diamond
Prices start from $36,073 AUDSave up to $14,778 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.

B+
4.01ct Round
$36,073 AUD