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Radiant|Natural|GIA

0.40ct E IF Radiant Natural Diamond

VG • E/IF • GIA 5556929456

Certificate GIA 5556929456

Diamond specifications and retailer prices

From £391 GBP
₹49,601 INR
As of October 29, 2026
Save £1,266 GBP (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,657 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.4ct natural radiant diamond

This 0.4ct natural radiant sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5556929456. Listed at 12 retailers as of October 27, 2026, with prices from £391 to £1,657, a £1,266 spread on the same certified stone. NZ Jewellers lists it at £1,657. 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
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556929456
Dimensions5.47 × 3.56 × 2.48 mm
L/W Ratio1.54
Girdle conditionPolished
Key to symbols
Surface Graining, Minor Details of Polish
Top View
5.47 mm3.56 mm0.40 ctE / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556929456
Side View
Table 66.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 69.4%

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 29
Current: £504 GBP|Low: £388 GBP|High: £1,235 GBP|Avg: £731 GBP|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 2£391 GBP
Retailer 1£504 GBP
Retailer 3£706 GBP
Retailer 5£795 GBP
Retailer 4£1,227 GBP

39 data points across 5 retailers

12 retailers£391 GBP to £1,657 GBP

A
Cheapest Retailer
-
£391 GBP
₹49,601 INR
A
Retailer 2
-
£442 GBP
HK$4,600 HKD
View
A
Retailer 3
-
£504 GBP
€640 EUR
View
A
Retailer 4
-
£517 GBP
$689 USD
View
A
Retailer 5
-
£529 GBP
$704 USD
View
A
Retailer 6
-
£548 GBP
SGD 987 SGD
View
A
Retailer 7
-
£549 GBP
$731 USD
View
B+
Retailer 8
-
£643 GBP
$856 USD
View
B+
Retailer 9
-
£706 GBP
€896 EUR
View
Retailer 10
-
£795 GBP
A$1,628 AUD
View
Price last confirmed 26 days ago
B
Retailer 11
-
£1,227 GBP
View
Most Expensive
B
NZ Jewellers
65f0ba57-d4a0-4a29-877b-a429a66fe446 · Oct 27
£1,657 GBP
$2,207 USD
View
11 more retailers have this diamond
Prices start from £391 GBPSave up to £1,266 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
0.40ct Radiant
£391 GBP