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Radiant|Natural|GIA

0.42ct G VS1 Radiant Natural Diamond

EX • G/VS1 • GIA 2557681748

Certificate GIA 2557681748

Diamond specifications and retailer prices

From £343 GBP
As of November 4, 2026
Save £1,003 GBP (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,346 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.42ct natural radiant diamond

This 0.42ct 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 2557681748. Listed at 21 retailers as of November 4, 2026, with prices from £343 to £1,346, a £1,003 spread on the same certified stone. NZ Jewellers lists it at £1,346. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle57.2°
OriginNatural
Grading LabGIA
CertificateGIA 2557681748
Dimensions5.60 × 3.61 × 2.48 mm
L/W Ratio1.55
Girdle conditionPolished
Top View
5.60 mm3.61 mm0.42 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557681748
Side View
Table 66.0%Crown 35.8°Girdle: STK-THKPavilion 57.2°Culet: NoneDepth 68.7%

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 4
Current: £1,346 GBP|Low: £329 GBP|High: £1,355 GBP|Avg: £598 GBP|-0.7%
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 7, 2026
Retailer 16£343 GBP
Retailer 7£359 GBP
Retailer 18£374 GBP
Retailer 20£388 GBP
Retailer 12£391 GBP
Retailer 17£418 GBP
Retailer 11£420 GBP
Retailer 5£445 GBP
Retailer 3£448 GBP
Retailer 6£468 GBP
Retailer 13£521 GBP
Retailer 19£537 GBP
Retailer 9£538 GBP
Retailer 15£575 GBP
Retailer 8£625 GBP
Retailer 4£665 GBP
Retailer 14£849 GBP
Retailer 10£944 GBP
Retailer 2£985 GBP
NZ Jewellers£1,346 GBP

25 data points across 20 retailers

21 retailers£343 GBP to £1,346 GBP

A
Cheapest Retailer
-
£343 GBP
A
Retailer 2
-
£359 GBP
View
Final sale: no returns
A
Retailer 3
-
£374 GBP
View
A
Retailer 4
-
£388 GBP
View
A
Retailer 5
-
£391 GBP
View
A
Retailer 6
-
£418 GBP
View
Retailer 7
-
£420 GBP
View
Price last confirmed 9 days ago
A
Retailer 8
-
£445 GBP
View
A
Retailer 9
-
£448 GBP
View
B+
Retailer 10
-
£468 GBP
View
B+
Retailer 11
-
£521 GBP
View
B+
Retailer 12
-
£537 GBP
View
B+
Retailer 13
-
£538 GBP
View
B+
Retailer 14
-
£575 GBP
View
B+
Retailer 15
-
£625 GBP
View
Retailer 16
-
£661 GBP
View
Price last confirmed 34 days ago
B+
Retailer 17
-
£665 GBP
View
B
Retailer 18
-
£849 GBP
View
B
Retailer 19
-
£944 GBP
View
B
Retailer 20
-
£985 GBP
View
Most Expensive
B
NZ Jewellers
dd8b7c00-13aa-4068-b058-b39d90e7d067 · Nov 5
£1,346 GBP
$1,801 USD
View
20 more retailers have this diamond
Prices start from £343 GBPSave up to £1,003 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
0.42ct Radiant
£343 GBP