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Round|Natural|IGI

4.03ct I VS2 Round Natural Diamond

EX • I/VS2 • IGI 774621170

Shape and cutting style on the report: Round brilliant

Certificate IGI 774621170

Diamond specifications and retailer prices

From £23,442 GBP
₹2,973,052 INR
As of October 27, 2026
Save £19,057 GBP (45%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £42,499 GBP at MOH London · As of October 27, 2026
View at MOH London

About this 4.03ct natural round diamond

This 4.03ct natural round sits in the three to five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 774621170. Listed at 16 retailers as of October 27, 2026, with prices from £23,442 to £42,499, a £19,057 spread on the same certified stone. MOH London lists it at £42,499. 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

4.03
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 774621170
Dimensions9.97 × 10.04 × 6.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.97 mm10.04 mm4.03 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 774621170
Side View
Table 58.0%Crown 36.6°Girdle: Slightly ThickPavilion 40.9°Culet: NoneDepth 63.3%

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 27
Current: £42,499 GBP|Low: £23,372 GBP|High: £42,954 GBP|Avg: £29,799 GBP|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 12£23,442 GBP
Retailer 4£26,436 GBP
Retailer 2£27,178 GBP
Retailer 6£27,337 GBP
Retailer 8£27,365 GBP
Retailer 10£28,172 GBP
Retailer 7£28,956 GBP
Retailer 5£29,994 GBP
Retailer 3£31,637 GBP
Retailer 11£33,585 GBP
Retailer 9£33,712 GBP
MOH London£42,499 GBP

28 data points across 12 retailers

16 retailers£23,442 GBP to £42,499 GBP

A
Cheapest Retailer
-
£23,442 GBP
₹2,973,052 INR
Retailer 2
-
£26,436 GBP
$35,205 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£27,178 GBP
$36,193 USD
View
A
Retailer 4
-
£27,337 GBP
View
A
Retailer 5
-
£27,365 GBP
$36,441 USD
View
Final sale: no returns
A
Retailer 6
-
£28,172 GBP
$37,516 USD
View
A
Retailer 7
-
£28,956 GBP
$38,560 USD
View
A
Retailer 8
-
£29,994 GBP
View
A
Retailer 9
-
£29,997 GBP
$39,946 USD
View
A
Retailer 10
-
£31,247 GBP
$41,611 USD
View
A
Retailer 11
-
£31,637 GBP
€40,124 EUR
View
A
Retailer 12
-
£32,496 GBP
$43,275 USD
View
A
Retailer 13
-
£33,401 GBP
$44,480 USD
View
A
Retailer 14
-
£33,585 GBP
$44,724 USD
View
A
Retailer 15
-
£33,712 GBP
ZAR 725,251 ZAR
View
Most Expensive
A
MOH London
4A8CB1064 · Oct 26
£42,499 GBP
View
15 more retailers have this diamond
Prices start from £23,442 GBPSave up to £19,057 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
4.03ct Round
£23,442 GBP