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Radiant|Natural|GIA

0.40ct I IF Radiant Natural Diamond

EX • I/IF • GIA 7552815533

Certificate GIA 7552815533

Diamond specifications and retailer prices

From £326 GBP
$438 USD
As of November 1, 2026
Save £925 GBP (74%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,251 GBP at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7552815533. Listed at 20 retailers as of October 30, 2026, with prices from £326 to £1,251, a £925 spread on the same certified stone. NZ Jewellers lists it at £1,251. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.40
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle63.41°
OriginNatural
Grading LabGIA
CertificateGIA 7552815533
Dimensions5.01 × 3.67 × 2.47 mm
L/W Ratio1.37
Girdle conditionPolished
Culet sizeNone
Top View
5.01 mm3.67 mm0.40 ctI / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7552815533
Side View
Table 64.0%Crown 35.9°Girdle: STK-THKPavilion 63.41°Culet: NoneDepth 67.4%

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: Nov 1
Current: £1,251 GBP|Low: £326 GBP|High: £1,259 GBP|Avg: £545 GBP|-0.6%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 7£326 GBP
Retailer 6£334 GBP
Retailer 10£335 GBP
Retailer 8£339 GBP
Retailer 5£361 GBP
Retailer 11£372 GBP
Retailer 3£389 GBP
Retailer 4£389 GBP
Retailer 17£417 GBP
Retailer 15£423 GBP
Retailer 19£441 GBP
Retailer 13£503 GBP
Retailer 12£514 GBP
Retailer 20£586 GBP
Retailer 16£595 GBP
Retailer 18£619 GBP
Retailer 2£728 GBP
Retailer 9£886 GBP
Retailer 14£922 GBP
NZ Jewellers£1,251 GBP

27 data points across 20 retailers

20 retailers£326 GBP to £1,251 GBP

A
Cheapest Retailer
-
£326 GBP
$438 USD
A
Retailer 2
-
£334 GBP
$448 USD
View
Final sale: no returns
A
Retailer 3
-
£335 GBP
$450 USD
View
Retailer 4
-
£339 GBP
$455 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
£361 GBP
$485 USD
View
A
Retailer 6
-
£372 GBP
HK$3,900 HKD
View
A
Retailer 7
-
£389 GBP
$522 USD
View
A
Retailer 8
-
£389 GBP
$522 USD
View
A
Retailer 9
-
£417 GBP
$560 USD
View
A
Retailer 10
-
£423 GBP
$567 USD
View
B+
Retailer 11
-
£441 GBP
$592 USD
View
B+
Retailer 12
-
£503 GBP
View
B+
Retailer 13
-
£514 GBP
$690 USD
View
B+
Retailer 14
-
£586 GBP
$787 USD
View
B+
Retailer 15
-
£595 GBP
€760 EUR
View
B+
Retailer 16
-
£619 GBP
ZAR 13,415 ZAR
View
B
Retailer 17
-
£728 GBP
View
B
Retailer 18
-
£886 GBP
View
B
Retailer 19
-
£922 GBP
View
Most Expensive
B
NZ Jewellers
cac113b4-fd63-4494-ad14-2495cc6392d9 · Oct 30
£1,251 GBP
$1,679 USD
View
19 more retailers have this diamond
Prices start from £326 GBPSave up to £925 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
£326 GBP