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Radiant|Natural|GIA

0.40ct E VS1 Radiant Natural Diamond

GD • E/VS1 • GIA 6502937780

Certificate GIA 6502937780

Diamond specifications and retailer prices

From £544 GBP
$725 USD
As of October 28, 2026
Save £446 GBP (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £991 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.4ct natural radiant diamond

This 0.4ct natural radiant sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6502937780. Listed at 10 retailers as of October 26, 2026, with prices from £544 to £991, a £446 spread on the same certified stone. MOH London lists it at £991. 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

0.40
Carat
E
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6502937780
Dimensions4.90 × 3.75 × 2.57 mm
L/W Ratio1.31
Girdle conditionPolished
Key to symbols
Feather, Cloud, Needle, Pinpoint
Top View
4.90 mm3.75 mm0.40 ctE / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6502937780
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £991 GBP|Low: £544 GBP|High: £1,001 GBP|Avg: £773 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7£544 GBP
Retailer 6£553 GBP
Retailer 2£662 GBP
Retailer 4£758 GBP
Retailer 3£784 GBP
Retailer 8£832 GBP
Retailer 5£855 GBP
MOH London£991 GBP

42 data points across 8 retailers

10 retailers£544 GBP to £991 GBP

B+
Cheapest Retailer
-
£544 GBP
$725 USD
B+
Retailer 2
-
£553 GBP
$736 USD
View
B
Retailer 3
-
£652 GBP
$869 USD
View
B
Retailer 4
-
£662 GBP
View
B
Retailer 5
-
£740 GBP
$985 USD
View
B
Retailer 6
-
£758 GBP
View
B
Retailer 7
-
£784 GBP
€994 EUR
View
Retailer 8
-
£832 GBP
A$1,704 AUD
View
Price last confirmed 25 days ago
B
Retailer 9
-
£855 GBP
ZAR 18,404 ZAR
View
Most Expensive
B
MOH London
9C0984B4D · Oct 26
£991 GBP
View
9 more retailers have this diamond
Prices start from £544 GBPSave up to £446 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.

B+
0.40ct Radiant
£544 GBP