Round|Natural|IGI

4.05ct I VVS2 Round Natural Diamond

EX • I/VVS2 • IGI 801638264

Shape and cutting style on the report: Round brilliant

Certificate IGI 801638264

Diamond specifications and retailer prices

From €39,608 EUR
$44,250 USD
As of October 26, 2026
Save €21,701 EUR (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €61,309 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 4.05ct natural round diamond

This 4.05ct natural round sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 801638264. Listed at 11 retailers as of October 26, 2026, with prices from €39,608 to €61,309, a €21,701 spread on the same certified stone. MOH London lists it at €61,309. 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

4.05
Carat
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 801638264
Dimensions10.26 × 10.31 × 6.17 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
10.26 mm10.31 mm4.05 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801638264
Side View
Table 59.0%Crown 32.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.0%

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: Oct 26
Current: €61,309 EUR|Low: €37,630 EUR|High: €63,678 EUR|Avg: €46,514 EUR|-3.7%
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
November 1, 2026
Retailer 11€37,630 EUR
Retailer 13€39,608 EUR
Retailer 3€39,667 EUR
Retailer 7€40,490 EUR
Retailer 4€40,837 EUR
Retailer 2€44,690 EUR
Retailer 8€45,077 EUR
Retailer 5€45,166 EUR
Retailer 12€46,879 EUR
Retailer 6€47,370 EUR
Retailer 10€48,682 EUR
Retailer 9€54,619 EUR
MOH London€61,309 EUR

31 data points across 13 retailers

11 retailers€39,608 EUR to €61,309 EUR

Retailer 1
-
€37,630 EUR
$42,040 USD
Price last confirmed 14 days ago
A
Retailer 2
-
€39,608 EUR
$44,250 USD
View
A
Retailer 3
-
€40,490 EUR
£35,618 GBP
View
Retailer 4
-
€40,837 EUR
$45,623 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€44,690 EUR
£39,313 GBP
View
Retailer 6
-
€45,077 EUR
$50,360 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
€45,166 EUR
£39,732 GBP
View
A
Retailer 8
-
€46,879 EUR
$52,374 USD
View
A
Retailer 9
-
€47,370 EUR
View
Retailer 10
-
€48,682 EUR
$54,388 USD
View
Price last confirmed 9 days ago
Most Expensive
B+
MOH London
87FF3DF13 · Oct 26
€61,309 EUR
£53,933 GBP
View
10 more retailers have this diamond
Prices start from €39,608 EURSave up to €21,701 EUR

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
4.05ct Round
€39,608 EUR