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Radiant|Natural|GIA

4.01ct E SI1 Radiant Natural Diamond

VG • E/SI1 • GIA 2235959580

Certificate GIA 2235959580

Diamond specifications and retailer prices

From £48,548 GBP
HK$508,200 HKD
As of October 30, 2026
Save £42,893 GBP (47%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £91,442 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 4.01ct natural radiant diamond

This 4.01ct natural radiant sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2235959580. Listed at 19 retailers as of October 29, 2026, with prices from £48,548 to £91,442, a £42,893 spread on the same certified stone. MOH London lists it at £91,442. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.01
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.3°
Pavilion angle61.76°
OriginNatural
Grading LabGIA
CertificateGIA 2235959580
Dimensions10.63 × 7.87 × 5.27 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
10.63 mm7.87 mm4.01 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235959580
Side View
Table 64.0%Crown 51.3°Girdle: THK-VTKPavilion 61.76°Culet: NoneDepth 67.0%

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 30
Current: £91,442 GBP|Low: £48,548 GBP|High: £91,929 GBP|Avg: £60,680 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
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Retailer 13
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Retailer 16
Retailer 17
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Retailer 21
October 30, 2026
Retailer 15£48,548 GBP
Retailer 14£50,281 GBP
Retailer 20£50,877 GBP
Retailer 11£52,932 GBP
Retailer 3£53,304 GBP
Retailer 9£53,970 GBP
Retailer 12£55,345 GBP
Retailer 4£60,463 GBP
Retailer 16£60,665 GBP
Retailer 19£60,665 GBP
Retailer 2£62,111 GBP
Retailer 10£62,133 GBP
Retailer 5£62,565 GBP
Retailer 6£62,565 GBP
Retailer 18£63,092 GBP
Retailer 8£64,655 GBP
Retailer 7£64,984 GBP
Retailer 21£65,518 GBP
Retailer 17£67,611 GBP
Retailer 13£70,552 GBP
MOH London£91,442 GBP

20 data points across 21 retailers

19 retailers£48,548 GBP to £91,442 GBP

A
Cheapest Retailer
-
£48,548 GBP
HK$508,200 HKD
A
Retailer 2
-
£50,877 GBP
$68,169 USD
View
B+
Retailer 3
-
£53,304 GBP
$71,421 USD
View
B+
Retailer 4
-
£53,970 GBP
$72,314 USD
View
B+
Retailer 5
-
£60,463 GBP
$81,014 USD
View
B+
Retailer 6
-
£60,665 GBP
$81,284 USD
View
B+
Retailer 7
-
£60,665 GBP
$81,284 USD
View
B+
Retailer 8
-
£62,111 GBP
View
B+
Retailer 9
-
£62,133 GBP
$83,252 USD
View
B+
Retailer 10
-
£62,565 GBP
$83,830 USD
View
B+
Retailer 11
-
£62,565 GBP
$83,830 USD
View
B
Retailer 12
-
£63,092 GBP
$84,536 USD
View
B
Retailer 13
-
£64,655 GBP
$86,630 USD
View
Retailer 14
-
£64,984 GBP
$87,072 USD
View
Price last confirmed 7 days ago
Retailer 15
-
£65,518 GBP
$87,787 USD
View
Price last confirmed 45 days ago
B
Retailer 16
-
£65,518 GBP
$87,787 USD
View
B
Retailer 17
-
£67,611 GBP
$90,591 USD
View
B+
Retailer 18
-
£70,552 GBP
€90,031 EUR
View
Most Expensive
B
MOH London
E223CC146 · Oct 29
£91,442 GBP
View
18 more retailers have this diamond
Prices start from £48,548 GBPSave up to £42,893 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
4.01ct Radiant
£48,548 GBP