Round|Natural|GIA

4.01ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 5231894794

Certificate GIA 5231894794

Diamond specifications and retailer prices

From £52,098 GBP
$69,378 USD
As of October 23, 2026
Save £16,191 GBP (24%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £90,264 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 4.01ct natural round diamond

This 4.01ct natural round sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5231894794. Listed at 15 retailers as of October 23, 2026, with a 31% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.01
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5231894794
Dimensions10.07 × 10.14 × 6.32 mm
L/W Ratio1.01
Top View
10.07 mm10.14 mm4.01 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5231894794
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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 23
Current: £90,264 GBP|Low: £51,074 GBP|High: £90,865 GBP|Avg: £62,636 GBP|+0.4%
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
October 28, 2026
Retailer 14£51,074 GBP
Retailer 6£52,098 GBP
Retailer 8£57,001 GBP
Retailer 12£57,488 GBP
Retailer 7£57,976 GBP
Retailer 3£59,884 GBP
Retailer 9£59,884 GBP
Retailer 13£62,279 GBP
Retailer 5£64,591 GBP
Retailer 4£64,675 GBP
Retailer 10£64,732 GBP
Retailer 11£67,222 GBP
Retailer 2£68,289 GBP
MOH London£90,264 GBP

41 data points across 14 retailers

15 retailers£52,098 GBP to £68,289 GBP

A
Retailer 1
-
£51,074 GBP
$68,014 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£52,098 GBP
$69,378 USD
View
B+
Retailer 3
-
£57,001 GBP
View
Price last confirmed 7 days ago
B+
Retailer 4
-
£57,488 GBP
$76,556 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
£57,976 GBP
View
B+
Retailer 6
-
£59,884 GBP
$79,746 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
£59,884 GBP
$79,746 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£61,506 GBP
$81,907 USD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
£62,279 GBP
$82,936 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
£64,591 GBP
$86,015 USD
View
B+
Retailer 11
-
£64,675 GBP
$86,126 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
£64,732 GBP
$86,202 USD
View
B
Retailer 13
-
£67,222 GBP
$89,518 USD
View
B+
Retailer 14
-
£68,289 GBP
€86,609 EUR
View
Most Expensive
B
MOH London
D6DF2E7B0 · Oct 21
£90,264 GBP
View
Price last confirmed 8 days ago
14 more retailers have this diamond
Prices start from £52,098 GBPSave up to £16,191 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 Round
£52,098 GBP