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Radiant|Natural|GIA

0.40ct E VS1 Radiant Natural Diamond

VG • E/VS1 • GIA 1439621266

Certificate GIA 1439621266

Diamond specifications and retailer prices

From £695 GBP
$925 USD
As of October 28, 2026
Save £641 GBP (48%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,336 GBP at MOH London · As of October 29, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1439621266. Listed at 5 retailers as of October 28, 2026, with prices from £695 to £1,336, a £641 spread on the same certified stone. MOH London lists it at £1,336. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1439621266
Dimensions5.05 × 3.62 × 2.69 mm
L/W Ratio1.40
Top View
5.05 mm3.62 mm0.40 ctE / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1439621266
Side View
Table 73.0%CrownGirdle: ThickPavilionCulet: NoneDepth 74.3%

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: £1,336 GBP|Low: £695 GBP|High: £1,345 GBP|Avg: £993 GBP|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4£695 GBP
Retailer 7£890 GBP
Retailer 6£912 GBP
Retailer 3£994 GBP
Retailer 2£1,019 GBP
Retailer 5£1,091 GBP
MOH London£1,336 GBP

25 data points across 7 retailers

5 retailers£695 GBP to £1,336 GBP

B+
Cheapest Retailer
-
£695 GBP
$925 USD
B
Retailer 2
-
£994 GBP
View
B
Retailer 3
-
£1,019 GBP
€1,292 EUR
View
Retailer 4
-
£1,091 GBP
A$2,235 AUD
View
Price last confirmed 26 days ago
Most Expensive
B
MOH London
44AC1DBFB · Oct 29
£1,336 GBP
View
4 more retailers have this diamond
Prices start from £695 GBPSave up to £641 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
£695 GBP