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Round|Natural|IGI

4.01ct F VVS2 Round Natural Diamond

EX • F/VVS2 • IGI 801638828

Shape and cutting style on the report: Round brilliant

Certificate IGI 801638828

Diamond specifications and retailer prices

From $128,277 AUD
$89,899 USD
As of October 31, 2026
Save $76,282 AUD (37%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $204,559 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 801638828. Listed at 17 retailers as of October 31, 2026, with prices from $128,277 to $204,559, a $76,282 spread on the same certified stone. MOH London lists it at $204,559. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 801638828
Dimensions10.11 × 10.00 × 6.40 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
10.11 mm10.00 mm4.01 ctF / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801638828
Side View
Table 56.0%Crown 36.7°Girdle: THN-STKPavilion 41.1°Culet: NoneDepth 63.7%

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: Oct 31
Current: $204,559 AUD|Low: $128,277 AUD|High: $205,653 AUD|Avg: $152,247 AUD|-0.5%
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
Retailer 18
November 2, 2026
Retailer 7$128,277 AUD
Retailer 10$131,018 AUD
Retailer 2$132,332 AUD
Retailer 15$132,528 AUD
Retailer 6$136,436 AUD
Retailer 12$137,192 AUD
Retailer 9$139,658 AUD
Retailer 16$144,575 AUD
Retailer 3$149,484 AUD
Retailer 18$150,599 AUD
Retailer 17$151,980 AUD
Retailer 14$156,624 AUD
Retailer 11$157,591 AUD
Retailer 8$161,130 AUD
Retailer 5$162,648 AUD
Retailer 13$164,138 AUD
Retailer 4$191,019 AUD
MOH London$204,559 AUD

17 data points across 18 retailers

17 retailers$128,277 AUD to $204,559 AUD

A
Cheapest Retailer
-
$128,277 AUD
$89,899 USD
A
Retailer 2
-
$131,018 AUD
$91,820 USD
View
A
Retailer 3
-
$132,332 AUD
£73,024 GBP
View
A
Retailer 4
-
$132,528 AUD
$92,878 USD
View
Final sale: no returns
A
Retailer 5
-
$136,436 AUD
$95,617 USD
View
A
Retailer 6
-
$137,192 AUD
£75,706 GBP
View
A
Retailer 7
-
$139,658 AUD
$97,875 USD
View
Retailer 8
-
$144,575 AUD
$101,321 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$149,484 AUD
$104,761 USD
View
B+
Retailer 10
-
$150,599 AUD
$105,543 USD
View
B+
Retailer 11
-
$151,980 AUD
$106,511 USD
View
B+
Retailer 12
-
$156,624 AUD
$109,765 USD
View
B+
Retailer 13
-
$157,591 AUD
€105,184 EUR
View
B+
Retailer 14
-
$161,130 AUD
$112,923 USD
View
B+
Retailer 15
-
$162,648 AUD
$113,987 USD
View
B+
Retailer 16
-
$164,138 AUD
ZAR 1,858,339 ZAR
View
Most Expensive
B
MOH London
A2757918C · Nov 1
$204,559 AUD
£112,881 GBP
View
16 more retailers have this diamond
Prices start from $128,277 AUDSave up to $76,282 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
$128,277 AUD