Oval|Natural|GIA

0.51ct F VS2 Oval Natural Diamond

VG • F/VS2 • GIA 1548530050

Certificate GIA 1548530050

Diamond specifications and retailer prices

From £620 GBP
A$1,278 AUD
As of November 1, 2026
Save £273 GBP (31%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,125 GBP at NZ Jewellers · As of October 17, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1548530050. Listed at 21 retailers as of November 1, 2026, with a 44% 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
F
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1548530050
Dimensions6.26 × 4.47 × 2.84 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
6.26 mm4.47 mm0.51 ctF / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1548530050
Side View
Table 60.0%CrownGirdle: THN-THKPavilion 40.6°Culet: NoneDepth 63.5%

Caratlytics Score

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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: £878 GBP|Low: £521 GBP|High: £1,256 GBP|Avg: £858 GBP|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11£545 GBP
Retailer 8£554 GBP
Retailer 9£625 GBP
Retailer 3£687 GBP
Retailer 4£704 GBP
Retailer 5£790 GBP
Retailer 1£878 GBP
Retailer 10£1,019 GBP
Retailer 7£1,040 GBP
Retailer 2£1,160 GBP
Retailer 6£1,247 GBP

39 data points across 11 retailers

21 retailers£620 GBP to £893 GBP

Retailer 1
-
£545 GBP
HK$5,700 HKD
Price last confirmed 15 days ago
Retailer 2
-
£554 GBP
$742 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
£620 GBP
A$1,278 AUD
View
Retailer 4
-
£678 GBP
$908 USD
View
Price last confirmed 15 days ago
Retailer 5
-
£685 GBP
$918 USD
View
Price last confirmed 13 days ago
Retailer 6
-
£687 GBP
$920 USD
View
Price last confirmed 13 days ago
Retailer 7
-
£704 GBP
$943 USD
View
Price last confirmed 16 days ago
B+
Retailer 8
-
£704 GBP
View
Retailer 9
-
£777 GBP
$1,041 USD
View
Price last confirmed 15 days ago
Retailer 10
-
£781 GBP
$1,047 USD
View
Price last confirmed 64 days ago
Retailer 11
-
£781 GBP
$1,047 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
£878 GBP
€1,121 EUR
View
B
Retailer 13
-
£893 GBP
View
Retailer 14
-
£986 GBP
$1,320 USD
View
Price last confirmed 15 days ago
Retailer 15
-
£1,019 GBP
A$2,100 AUD
View
Price last confirmed 28 days ago
Retailer 16
-
£1,040 GBP
ZAR 22,512 ZAR
View
Price last confirmed 16 days ago
Retailer 17
-
£1,160 GBP
€1,480 EUR
View
Price last confirmed 16 days ago
Retailer 18
-
£1,247 GBP
View
Price last confirmed 15 days ago
Retailer 19
-
£1,354 GBP
View
Price last confirmed 13 days ago
Retailer 20
-
£2,125 GBP
$2,847 USD
View
Price last confirmed 65 days ago
Most Expensive
NZ Jewellers
65e10623-bd66-4fc8-9ea1-eac27a822942 · Oct 17
£2,125 GBP
$2,847 USD
View
Price last confirmed 15 days ago
20 more retailers have this diamond
Prices start from £620 GBPSave up to £273 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
£620 GBP