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Round|Natural|GIA

0.51ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 6561494575

Certificate GIA 6561494575

Diamond specifications and retailer prices

From £579 GBP
As of November 6, 2026
Save £1,327 GBP (70%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £1,906 GBP at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6561494575. Listed at 26 retailers as of November 6, 2026, with prices from £579 to £1,906, a £1,327 spread on the same certified stone. NZ Jewellers lists it at £1,906. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6561494575
Dimensions5.20 × 5.19 × 3.13 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
5.20 mm5.19 mm0.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561494575
Side View
Table 58.0%Crown 31.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A+
Exceptional
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: £1,906 GBP|Low: £574 GBP|High: £1,921 GBP|Avg: £937 GBP|-0.8%
NZ Jewellers
Retailer 2
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Retailer 23
November 7, 2026
Retailer 13£579 GBP
Retailer 6£583 GBP
Retailer 15£704 GBP
Retailer 8£721 GBP
Retailer 3£748 GBP
Retailer 4£755 GBP
Retailer 16£775 GBP
Retailer 11£781 GBP
Retailer 22£781 GBP
Retailer 23£811 GBP
Retailer 14£838 GBP
Retailer 7£881 GBP
Retailer 10£885 GBP
Retailer 20£902 GBP
Retailer 2£903 GBP
Retailer 18£939 GBP
Retailer 17£979 GBP
Retailer 19£1,006 GBP
Retailer 9£1,008 GBP
Retailer 21£1,206 GBP
Retailer 5£1,431 GBP
Retailer 12£1,559 GBP
NZ Jewellers£1,906 GBP

17 data points across 23 retailers

26 retailers£579 GBP to £1,906 GBP

A+
Cheapest Retailer
-
£579 GBP
A
Retailer 2
-
£583 GBP
View
A
Retailer 3
-
£704 GBP
View
A
Retailer 4
-
£721 GBP
View
Final sale: no returns
A
Retailer 5
-
£748 GBP
View
A
Retailer 6
-
£755 GBP
View
A
Retailer 7
-
£775 GBP
View
A
Retailer 8
-
£781 GBP
View
Retailer 9
-
£781 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
£793 GBP
View
Price last confirmed 30 days ago
A
Retailer 11
-
£811 GBP
View
B+
Retailer 12
-
£838 GBP
View
Retailer 13
-
£876 GBP
View
Price last confirmed 26 days ago
B+
Retailer 14
-
£881 GBP
View
B+
Retailer 15
-
£885 GBP
View
B+
Retailer 16
-
£902 GBP
View
B+
Retailer 17
-
£903 GBP
View
B+
Retailer 18
-
£939 GBP
View
B+
Retailer 19
-
£979 GBP
View
B+
Retailer 20
-
£1,006 GBP
View
B+
Retailer 21
-
£1,008 GBP
View
B+
Retailer 22
-
£1,206 GBP
View
B
Retailer 23
-
£1,431 GBP
View
B
Retailer 24
-
£1,559 GBP
View
Retailer 25
-
£1,641 GBP
View
Price last confirmed 26 days ago
Most Expensive
B
NZ Jewellers
5c176df7-dd56-4a9e-8d6f-51981e2b85ed · Nov 6
£1,906 GBP
$2,551 USD
View
25 more retailers have this diamond
Prices start from £579 GBPSave up to £1,327 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+
0.51ct Round
£579 GBP