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Round|Natural|IGI

4.01ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 769610909

Shape and cutting style on the report: Round brilliant

Certificate IGI 769610909

Diamond specifications and retailer prices

From $56,802 AUD
$39,900 USD
As of November 2, 2026
Save $30,874 AUD (35%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $87,676 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 4.01ct natural round diamond

This 4.01ct natural round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 769610909. Listed at 16 retailers as of November 1, 2026, with prices from $56,802 to $87,676, a $30,874 spread on the same certified stone. MOH London lists it at $87,676. 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
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.1°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 769610909
Dimensions10.06 × 10.11 × 6.29 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
10.06 mm10.11 mm4.01 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 769610909
Side View
Table 58.0%Crown 36.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.4%

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 2
Current: $87,676 AUD|Low: $41,922 AUD|High: $90,840 AUD|Avg: $63,287 AUD|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 9$41,922 AUD
Retailer 4$56,802 AUD
Retailer 2$57,017 AUD
Retailer 16$57,119 AUD
Retailer 17$57,276 AUD
Retailer 13$57,565 AUD
Retailer 3$59,642 AUD
Retailer 14$61,258 AUD
Retailer 6$63,861 AUD
Retailer 5$64,566 AUD
Retailer 10$67,815 AUD
Retailer 7$67,846 AUD
Retailer 12$68,467 AUD
Retailer 8$69,720 AUD
Retailer 11$70,350 AUD
Retailer 15$71,100 AUD
MOH London$87,676 AUD

8 data points across 17 retailers

16 retailers$56,802 AUD to $87,676 AUD

A
Cheapest Retailer
-
$56,802 AUD
$39,900 USD
Final sale: no returns
A
Retailer 2
-
$57,017 AUD
£31,536 GBP
View
A
Retailer 3
-
$57,119 AUD
$40,123 USD
View
A
Retailer 4
-
$57,276 AUD
$40,233 USD
View
A
Retailer 5
-
$57,565 AUD
SGD 54,644 SGD
View
A
Retailer 6
-
$59,642 AUD
$41,895 USD
View
A
Retailer 7
-
$61,258 AUD
$43,030 USD
View
A
Retailer 8
-
$63,861 AUD
$44,859 USD
View
A
Retailer 9
-
$64,566 AUD
£35,712 GBP
View
A
Retailer 10
-
$67,815 AUD
€45,368 EUR
View
A
Retailer 11
-
$67,846 AUD
$47,658 USD
View
A
Retailer 12
-
$68,467 AUD
$48,094 USD
View
A
Retailer 13
-
$69,720 AUD
$48,975 USD
View
A
Retailer 14
-
$70,350 AUD
ZAR 798,341 ZAR
View
A
Retailer 15
-
$71,100 AUD
$49,944 USD
View
Most Expensive
B+
MOH London
45917DD13 · Nov 1
$87,676 AUD
£48,494 GBP
View
15 more retailers have this diamond
Prices start from $56,802 AUDSave up to $30,874 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
$56,802 AUD