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Round|Natural|GIA

0.51ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 6562152363

Certificate GIA 6562152363

Diamond specifications and retailer prices

From £502 GBP
As of November 4, 2026
Save £830 GBP (62%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £2,117 GBP at NZ Jewellers · As of September 28, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6562152363. Listed at 27 retailers as of November 2, 2026, with a 165% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6562152363
Dimensions5.22 × 5.20 × 3.13 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Pinpoint
Top View
5.22 mm5.20 mm0.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562152363
Side View
Table 59.0%Crown 34°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 60.0%

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: £799 GBP|Low: £493 GBP|High: £1,538 GBP|Avg: £860 GBP|+0.6%
Retailer 1
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
November 5, 2026
Retailer 15£502 GBP
Retailer 10£516 GBP
Retailer 6£613 GBP
Retailer 7£624 GBP
Retailer 8£695 GBP
Retailer 11£696 GBP
Retailer 2£762 GBP
Retailer 13£764 GBP
Retailer 3£781 GBP
Retailer 1£799 GBP
Retailer 4£877 GBP
Retailer 9£928 GBP
Retailer 12£1,024 GBP
Retailer 14£1,216 GBP
Retailer 5£1,332 GBP
Retailer 16£1,533 GBP

31 data points across 16 retailers

27 retailers£502 GBP to £1,332 GBP

A
Cheapest Retailer
-
£502 GBP
A
Retailer 2
-
£516 GBP
View
A
Retailer 3
-
£613 GBP
View
Final sale: no returns
A
Retailer 4
-
£624 GBP
View
Retailer 5
-
£653 GBP
View
Price last confirmed 55 days ago
Retailer 6
-
£675 GBP
View
Price last confirmed 35 days ago
A
Retailer 7
-
£694 GBP
View
Retailer 8
-
£695 GBP
View
Price last confirmed 10 days ago
A
Retailer 9
-
£696 GBP
View
Retailer 10
-
£701 GBP
View
Price last confirmed 37 days ago
Retailer 11
-
£753 GBP
View
Price last confirmed 55 days ago
A
Retailer 12
-
£762 GBP
View
A
Retailer 13
-
£764 GBP
View
Retailer 14
-
£779 GBP
View
Price last confirmed 37 days ago
B+
Retailer 15
-
£781 GBP
View
B+
Retailer 16
-
£799 GBP
View
B+
Retailer 17
-
£851 GBP
View
B+
Retailer 18
-
£877 GBP
View
Retailer 19
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£917 GBP
View
Price last confirmed 33 days ago
B+
Retailer 20
-
£928 GBP
View
Retailer 21
-
£1,015 GBP
View
Price last confirmed 32 days ago
B+
Retailer 22
-
£1,024 GBP
View
B+
Retailer 23
-
£1,216 GBP
View
B
Retailer 24
-
£1,332 GBP
View
Retailer 25
-
£1,533 GBP
View
Price last confirmed 8 days ago
Retailer 26
-
£1,982 GBP
View
Price last confirmed 56 days ago
Most Expensive
NZ Jewellers
efb5b56f-5ae0-4331-9446-1d91d70c12b9 · Sep 28
£2,117 GBP
$2,858 USD
View
Price last confirmed 38 days ago
26 more retailers have this diamond
Prices start from £502 GBPSave up to £830 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
£502 GBP