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Radiant|Natural|GIA

0.51ct G VVS1 Radiant Natural Diamond

VG • G/VVS1 • GIA 5566446228

Certificate GIA 5566446228

Diamond specifications and retailer prices

From £741 GBP
As of November 4, 2026
Save £1,217 GBP (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,958 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5566446228. Listed at 14 retailers as of November 4, 2026, with prices from £741 to £1,958, a £1,217 spread on the same certified stone. NZ Jewellers lists it at £1,958. 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

0.51
Carat
G
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566446228
Dimensions5.39 × 3.88 × 2.42 mm
L/W Ratio1.39
Girdle conditionPolished
Culet sizeNone
Key to symbols
Pinpoint, Feather
Top View
5.39 mm3.88 mm0.51 ctG / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566446228
Side View
Table 72.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 62.5%

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: Nov 4
Current: £1,958 GBP|Low: £741 GBP|High: £1,958 GBP|Avg: £1,065 GBP
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
November 5, 2026
Retailer 5£741 GBP
Retailer 12£773 GBP
Retailer 3£802 GBP
Retailer 13£802 GBP
Retailer 14£834 GBP
Retailer 6£927 GBP
Retailer 9£938 GBP
Retailer 2£979 GBP
Retailer 4£1,005 GBP
Retailer 10£1,121 GBP
Retailer 7£1,239 GBP
Retailer 8£1,468 GBP
Retailer 11£1,608 GBP
NZ Jewellers£1,958 GBP

10 data points across 14 retailers

14 retailers£741 GBP to £1,958 GBP

B+
Cheapest Retailer
-
£741 GBP
Final sale: no returns
B+
Retailer 2
-
£773 GBP
View
Retailer 3
-
£802 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£802 GBP
View
B+
Retailer 5
-
£834 GBP
View
B+
Retailer 6
-
£927 GBP
View
B+
Retailer 7
-
£938 GBP
View
B+
Retailer 8
-
£979 GBP
View
B
Retailer 9
-
£1,005 GBP
View
B
Retailer 10
-
£1,121 GBP
View
B
Retailer 11
-
£1,239 GBP
View
B
Retailer 12
-
£1,468 GBP
View
B
Retailer 13
-
£1,608 GBP
View
Most Expensive
B
NZ Jewellers
34c8772b-da4a-4c3a-a42c-2694af8f197a · Nov 5
£1,958 GBP
$2,635 USD
View
13 more retailers have this diamond
Prices start from £741 GBPSave up to £1,217 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+
0.51ct Radiant
£741 GBP