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Radiant|Natural|GIA

4.05ct I VS1 Radiant Natural Diamond

ID • I/VS1 • GIA 2235973280

Certificate GIA 2235973280

Diamond specifications and retailer prices

From £45,884 GBP
$61,479 USD
As of October 31, 2026
Save £33,875 GBP (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £79,759 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 4.05ct natural radiant diamond

This 4.05ct natural radiant 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 stated by the retailer rather than the lab and certified by GIA 2235973280. Listed at 13 retailers as of October 31, 2026, with prices from £45,884 to £79,759, a £33,875 spread on the same certified stone. MOH London lists it at £79,759. 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
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2235973280
Dimensions11.50 × 7.88 × 4.89 mm
L/W Ratio1.46
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
11.50 mm7.88 mm4.05 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2235973280
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.0%

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 31
Current: £79,759 GBP|Low: £45,884 GBP|High: £80,613 GBP|Avg: £53,688 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8£45,884 GBP
Retailer 12£46,551 GBP
Retailer 7£46,743 GBP
Retailer 11£46,814 GBP
Retailer 9£47,154 GBP
Retailer 4£49,078 GBP
Retailer 6£51,685 GBP
Retailer 2£54,299 GBP
Retailer 3£54,614 GBP
Retailer 10£59,805 GBP
Retailer 5£61,946 GBP
MOH London£79,759 GBP

20 data points across 12 retailers

13 retailers£45,884 GBP to £79,759 GBP

A
Cheapest Retailer
-
£45,884 GBP
$61,479 USD
A
Retailer 2
-
£46,551 GBP
$62,373 USD
View
A
Retailer 3
-
£46,743 GBP
$62,631 USD
View
A
Retailer 4
-
£46,814 GBP
$62,725 USD
View
Final sale: no returns
A
Retailer 5
-
£47,154 GBP
$63,181 USD
View
A
Retailer 6
-
£49,078 GBP
$65,760 USD
View
A
Retailer 7
-
£51,685 GBP
View
B+
Retailer 8
-
£54,299 GBP
View
B+
Retailer 9
-
£54,614 GBP
$73,176 USD
View
Retailer 10
-
£57,866 GBP
$77,534 USD
View
Price last confirmed 48 days ago
B+
Retailer 11
-
£59,805 GBP
View
B+
Retailer 12
-
£61,946 GBP
€79,049 EUR
View
Most Expensive
B
MOH London
BC67E81B0 · Nov 1
£79,759 GBP
View
12 more retailers have this diamond
Prices start from £45,884 GBPSave up to £33,875 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 Radiant
£45,884 GBP