Oval|Natural|GIA

0.51ct G VVS2 Oval Natural Diamond

GD • G/VVS2 • GIA 6452465906

Certificate GIA 6452465906

Diamond specifications and retailer prices

From £430 GBP
HK$4,500 HKD
As of November 1, 2026
Save £730 GBP (63%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,811 GBP at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6452465906. Listed at 24 retailers as of October 31, 2026, with a 170% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle33.2°
Pavilion angle39.7°
OriginNatural
Grading LabGIA
CertificateGIA 6452465906
Dimensions6.58 × 4.30 × 2.69 mm
L/W Ratio1.53
Top View
6.58 mm4.30 mm0.51 ctG / VVS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6452465906
Side View
Table 57.0%Crown 33.2°Girdle: THK-ETKPavilion 39.7°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,811 GBP|Low: £430 GBP|High: £1,887 GBP|Avg: £791 GBP|-4.0%
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
November 1, 2026
Retailer 14£430 GBP
Retailer 9£515 GBP
Retailer 15£533 GBP
Retailer 3£575 GBP
Retailer 8£578 GBP
Retailer 4£587 GBP
Retailer 7£600 GBP
Retailer 16£656 GBP
Retailer 18£666 GBP
Retailer 11£694 GBP
Retailer 17£705 GBP
Retailer 6£783 GBP
Retailer 12£819 GBP
Retailer 13£891 GBP
Retailer 10£905 GBP
Retailer 2£1,058 GBP
Retailer 5£1,160 GBP
NZ Jewellers£1,811 GBP

29 data points across 18 retailers

24 retailers£430 GBP to £1,160 GBP

A
Cheapest Retailer
-
£430 GBP
HK$4,500 HKD
Retailer 2
-
£515 GBP
$690 USD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
£533 GBP
$714 USD
View
Final sale: no returns
A
Retailer 4
-
£575 GBP
$770 USD
View
Retailer 5
-
£578 GBP
$774 USD
View
Price last confirmed 40 days ago
Retailer 6
-
£578 GBP
$774 USD
View
Price last confirmed 10 days ago
A
Retailer 7
-
£587 GBP
$786 USD
View
A
Retailer 8
-
£600 GBP
SGD 1,086 SGD
View
Retailer 9
-
£602 GBP
$806 USD
View
Price last confirmed 16 days ago
Retailer 10
-
£625 GBP
$837 USD
View
Price last confirmed 15 days ago
A
Retailer 11
-
£656 GBP
$879 USD
View
Retailer 12
-
£666 GBP
$893 USD
View
Price last confirmed 40 days ago
Retailer 13
-
£666 GBP
$893 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
£694 GBP
View
B+
Retailer 15
-
£705 GBP
$945 USD
View
B+
Retailer 16
-
£783 GBP
$1,049 USD
View
B+
Retailer 17
-
£819 GBP
€1,045 EUR
View
B
Retailer 18
-
£891 GBP
ZAR 19,294 ZAR
View
Retailer 19
-
£905 GBP
A$1,865 AUD
View
Price last confirmed 27 days ago
B
Retailer 20
-
£1,058 GBP
View
B
Retailer 21
-
£1,160 GBP
View
Retailer 22
-
£1,811 GBP
$2,426 USD
View
Price last confirmed 42 days ago
Retailer 23
-
£1,811 GBP
$2,426 USD
View
Price last confirmed 45 days ago
Most Expensive
NZ Jewellers
3ae09a6b-0fa2-4549-82f6-a5c508495542 · Oct 20
£1,811 GBP
$2,426 USD
View
Price last confirmed 11 days ago
23 more retailers have this diamond
Prices start from £430 GBPSave up to £730 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 Oval
£430 GBP