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Radiant|Natural|GIA

0.40ct G VS1 Radiant Natural Diamond

EX • G/VS1 • GIA 6555603544

Certificate GIA 6555603544

Diamond specifications and retailer prices

From £306 GBP
As of November 6, 2026
Save £965 GBP (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,272 GBP at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555603544. Listed at 6 retailers as of November 5, 2026, with prices from £306 to £1,272, a £965 spread on the same certified stone. NZ Jewellers lists it at £1,272. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555603544
Dimensions5.52 × 3.45 × 2.36 mm
L/W Ratio1.60
Key to symbols
Feather
Top View
5.52 mm3.45 mm0.40 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555603544
Side View
Table 71.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.2%

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 6
Current: £1,272 GBP|Low: £275 GBP|High: £1,439 GBP|Avg: £704 GBP|-11.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 5£306 GBP
Retailer 6£475 GBP
Retailer 3£488 GBP
Retailer 4£740 GBP
Retailer 2£761 GBP
NZ Jewellers£1,272 GBP

28 data points across 6 retailers

6 retailers£306 GBP to £1,272 GBP

A
Cheapest Retailer
-
£306 GBP
Final sale: no returns
B+
Retailer 2
-
£475 GBP
View
B+
Retailer 3
-
£488 GBP
View
B
Retailer 4
-
£740 GBP
View
B
Retailer 5
-
£761 GBP
View
Most Expensive
B
NZ Jewellers
f85aadd6-7519-4011-ad81-70ac37b7708d · Nov 5
£1,272 GBP
$1,702 USD
View
5 more retailers have this diamond
Prices start from £306 GBPSave up to £965 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
£306 GBP