Princess|Natural|IGI

4.05ct I VVS1 Princess Natural Diamond

EX • I/VVS1 • IGI 610309389

Shape and cutting style on the report: Princess cut

Certificate IGI 610309389

Diamond specifications and retailer prices

From £27,956 GBP
$37,515 USD
As of November 1, 2026
Save £17,335 GBP (38%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £45,291 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 4.05ct natural princess diamond

This 4.05ct natural princess sits in the three to five carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 610309389. Listed at 17 retailers as of November 1, 2026, with prices from £27,956 to £45,291, a £17,335 spread on the same certified stone. MOH London lists it at £45,291. 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
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 610309389
Dimensions8.85 × 8.78 × 6.25 mm
L/W Ratio1.01
Top View
8.85 mm8.78 mm4.05 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 610309389
Side View
Table 73.0%Crown 39.4°Girdle: MediumPavilion 40.3°Culet: NoneDepth 71.2%

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: £45,291 GBP|Low: £27,297 GBP|High: £45,836 GBP|Avg: £32,541 GBP|-1.2%
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 1, 2026
Retailer 10£27,297 GBP
Retailer 16£27,956 GBP
Retailer 9£28,907 GBP
Retailer 5£29,143 GBP
Retailer 4£29,343 GBP
Retailer 11£29,432 GBP
Retailer 2£29,915 GBP
Retailer 18£30,208 GBP
Retailer 6£31,030 GBP
Retailer 14£32,010 GBP
Retailer 15£33,344 GBP
Retailer 8£33,355 GBP
Retailer 3£34,677 GBP
Retailer 13£35,187 GBP
Retailer 7£35,646 GBP
Retailer 17£36,011 GBP
Retailer 12£36,341 GBP
MOH London£45,291 GBP

30 data points across 18 retailers

17 retailers£27,956 GBP to £45,291 GBP

A
Cheapest Retailer
-
£27,956 GBP
$37,515 USD
A
Retailer 2
-
£28,907 GBP
$38,791 USD
View
A
Retailer 3
-
£29,143 GBP
$39,108 USD
View
A
Retailer 4
-
£29,343 GBP
$39,376 USD
View
Final sale: no returns
A
Retailer 5
-
£29,432 GBP
View
A
Retailer 6
-
£29,915 GBP
View
A
Retailer 7
-
£30,208 GBP
$40,537 USD
View
A
Retailer 8
-
£31,030 GBP
$41,640 USD
View
A
Retailer 9
-
£32,010 GBP
$42,955 USD
View
A
Retailer 10
-
£33,344 GBP
$44,745 USD
View
A
Retailer 11
-
£33,355 GBP
View
A
Retailer 12
-
£34,677 GBP
$46,535 USD
View
A
Retailer 13
-
£35,187 GBP
€44,970 EUR
View
B+
Retailer 14
-
£35,646 GBP
$47,835 USD
View
A
Retailer 15
-
£36,011 GBP
$48,325 USD
View
A
Retailer 16
-
£36,341 GBP
ZAR 787,834 ZAR
View
Most Expensive
B+
MOH London
1CB42F859 · Nov 1
£45,291 GBP
View
16 more retailers have this diamond
Prices start from £27,956 GBPSave up to £17,335 GBP

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 Princess
£27,956 GBP