Round|Natural|IGI

4.02ct H I1 Round Natural Diamond

EX • H/I1 • IGI 839695428

Shape and cutting style on the report: Round brilliant

Certificate IGI 839695428

Diamond specifications and retailer prices

From $29,083 AUD
₹1,945,662 INR
As of November 1, 2026
Save $18,143 AUD (38%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $47,227 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 4.02ct natural round diamond

This 4.02ct natural round sits in the three to five carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 839695428. Listed at 7 retailers as of October 30, 2026, with prices from $29,083 to $47,227, a $18,143 spread on the same certified stone. NZ Jewellers lists it at $47,227. 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

4.02
Carat
H
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 839695428
Dimensions10.09 × 10.13 × 6.33 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
10.09 mm10.13 mm4.02 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 839695428
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 41.2°CuletDepth 62.6%

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 1
Current: $47,227 AUD|Low: $29,015 AUD|High: $49,365 AUD|Avg: $38,327 AUD|-4.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2$29,083 AUD
Retailer 7$32,636 AUD
Retailer 3$35,264 AUD
Retailer 5$38,638 AUD
Retailer 6$39,864 AUD
Retailer 4$41,397 AUD
NZ Jewellers$47,227 AUD

27 data points across 7 retailers

7 retailers$29,083 AUD to $47,227 AUD

A
Cheapest Retailer
-
$29,083 AUD
₹1,945,662 INR
Retailer 2
-
$32,636 AUD
$22,925 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$35,264 AUD
$24,771 USD
View
Final sale: no returns
B+
Retailer 4
-
$38,638 AUD
$27,141 USD
View
B+
Retailer 5
-
$39,864 AUD
$28,002 USD
View
B+
Retailer 6
-
$41,397 AUD
$29,079 USD
View
Most Expensive
B+
NZ Jewellers
7123b2c2-d9f6-4324-bdaa-a52426ce0c88 · Oct 30
$47,227 AUD
$33,174 USD
View
6 more retailers have this diamond
Prices start from $29,083 AUDSave up to $18,143 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
4.02ct Round
$29,083 AUD