Oval|Natural|GIA

0.51ct D VS1 Oval Natural Diamond

VG • D/VS1 • GIA 7563036005

Certificate GIA 7563036005

Diamond specifications and retailer prices

From £449 GBP
HK$4,700 HKD
As of November 1, 2026
Save £688 GBP (61%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £1,779 GBP at NZ Jewellers · As of October 3, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7563036005. Listed at 25 retailers as of October 31, 2026, with a 153% 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
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle37°
Pavilion angle38.7°
OriginNatural
Grading LabGIA
CertificateGIA 7563036005
Dimensions6.67 × 4.40 × 2.71 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizeNone
Top View
6.67 mm4.40 mm0.51 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7563036005
Side View
Table 59.0%Crown 37°Girdle: MED-THKPavilion 38.7°Culet: NDepth 61.6%

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: £659 GBP|Low: £361 GBP|High: £1,708 GBP|Avg: £697 GBP|-3.5%
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
Retailer 17
Retailer 18
November 1, 2026
Retailer 5£427 GBP
Retailer 17£449 GBP
Retailer 18£474 GBP
Retailer 2£516 GBP
Retailer 6£526 GBP
Retailer 8£557 GBP
Retailer 3£588 GBP
Retailer 10£588 GBP
Retailer 15£649 GBP
Retailer 1£659 GBP
Retailer 12£681 GBP
Retailer 16£730 GBP
Retailer 4£793 GBP
Retailer 13£804 GBP
Retailer 7£853 GBP
Retailer 14£875 GBP
Retailer 11£1,039 GBP
Retailer 9£1,137 GBP

28 data points across 18 retailers

25 retailers£449 GBP to £1,137 GBP

Retailer 1
-
£427 GBP
₹54,441 INR
Price last confirmed 19 days ago
A
Retailer 2
-
£449 GBP
HK$4,700 HKD
View
A
Retailer 3
-
£474 GBP
$635 USD
View
Final sale: no returns
A
Retailer 4
-
£516 GBP
$691 USD
View
Retailer 5
-
£526 GBP
$705 USD
View
Price last confirmed 25 days ago
Retailer 6
-
£557 GBP
$746 USD
View
Price last confirmed 24 days ago
Retailer 7
-
£567 GBP
$760 USD
View
Price last confirmed 24 days ago
Retailer 8
-
£567 GBP
$760 USD
View
Price last confirmed 20 days ago
A
Retailer 9
-
£588 GBP
$788 USD
View
Retailer 10
-
£588 GBP
SGD 1,065 SGD
View
Price last confirmed 19 days ago
Retailer 11
-
£596 GBP
$799 USD
View
Price last confirmed 32 days ago
A
Retailer 12
-
£649 GBP
$870 USD
View
Retailer 13
-
£655 GBP
$877 USD
View
Price last confirmed 23 days ago
A
Retailer 14
-
£659 GBP
View
Retailer 15
-
£678 GBP
$909 USD
View
Price last confirmed 54 days ago
A
Retailer 16
-
£681 GBP
View
B+
Retailer 17
-
£730 GBP
$978 USD
View
B+
Retailer 18
-
£793 GBP
$1,063 USD
View
B+
Retailer 19
-
£799 GBP
A$1,648 AUD
View
B+
Retailer 20
-
£804 GBP
€1,026 EUR
View
Retailer 21
-
£853 GBP
A$1,758 AUD
View
Price last confirmed 28 days ago
B+
Retailer 22
-
£875 GBP
ZAR 18,948 ZAR
View
B+
Retailer 23
-
£1,039 GBP
View
B
Retailer 24
-
£1,137 GBP
View
Most Expensive
NZ Jewellers
3712bc09-bacc-489f-ada1-386f7a9564bc · Oct 3
£1,779 GBP
$2,383 USD
View
Price last confirmed 29 days ago
24 more retailers have this diamond
Prices start from £449 GBPSave up to £688 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
£449 GBP