Oval|Natural|GIA

0.51ct D VS1 Oval Natural Diamond

VG • D/VS1 • GIA 7558907211

Certificate GIA 7558907211

Diamond specifications and retailer prices

From £593 GBP
$794 USD
As of October 29, 2026
Save £704 GBP (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,082 GBP at NZ Jewellers · As of October 23, 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 7558907211. Listed at 21 retailers as of October 25, 2026, with a 119% 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
FluorescenceNone
Crown angle36.3°
OriginNatural
Grading LabGIA
CertificateGIA 7558907211
Dimensions6.43 × 4.48 × 2.74 mm
L/W Ratio1.44
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Pinpoint
Top View
6.43 mm4.48 mm0.51 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558907211
Side View
Table 59.0%Crown 36.3°GirdlePavilionCulet: NDepth 61.1%

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: Oct 29
Current: £2,082 GBP|Low: £593 GBP|High: £2,082 GBP|Avg: £869 GBP|+1.1%
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
Retailer 19
October 30, 2026
Retailer 5£593 GBP
Retailer 8£619 GBP
Retailer 6£622 GBP
Retailer 3£643 GBP
Retailer 17£643 GBP
Retailer 14£651 GBP
Retailer 18£668 GBP
Retailer 2£737 GBP
Retailer 12£742 GBP
Retailer 13£749 GBP
Retailer 15£751 GBP
Retailer 16£765 GBP
Retailer 11£766 GBP
Retailer 7£855 GBP
Retailer 4£907 GBP
Retailer 9£1,001 GBP
Retailer 19£1,184 GBP
Retailer 10£1,297 GBP
NZ Jewellers£2,082 GBP

19 data points across 19 retailers

21 retailers£593 GBP to £1,297 GBP

A
Cheapest Retailer
-
£593 GBP
$794 USD
Final sale: no returns
A
Retailer 2
-
£619 GBP
$830 USD
View
A
Retailer 3
-
£622 GBP
$834 USD
View
A
Retailer 4
-
£643 GBP
$862 USD
View
A
Retailer 5
-
£643 GBP
$862 USD
View
A
Retailer 6
-
£651 GBP
$872 USD
View
A
Retailer 7
-
£668 GBP
$895 USD
View
Retailer 8
-
£726 GBP
$973 USD
View
Price last confirmed 68 days ago
B+
Retailer 9
-
£737 GBP
$988 USD
View
A
Retailer 10
-
£742 GBP
$995 USD
View
B+
Retailer 11
-
£749 GBP
View
B+
Retailer 12
-
£751 GBP
View
B+
Retailer 13
-
£765 GBP
$1,025 USD
View
Retailer 14
-
£766 GBP
$1,026 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
£855 GBP
$1,146 USD
View
B+
Retailer 16
-
£907 GBP
€1,157 EUR
View
B+
Retailer 17
-
£1,001 GBP
ZAR 21,662 ZAR
View
Retailer 18
-
£1,060 GBP
A$2,186 AUD
View
Price last confirmed 26 days ago
B
Retailer 19
-
£1,184 GBP
View
B
Retailer 20
-
£1,297 GBP
View
Most Expensive
NZ Jewellers
20c3bbca-e45d-43d9-a4fe-4b78ed19f4bf · Oct 23
£2,082 GBP
$2,789 USD
View
Price last confirmed 7 days ago
20 more retailers have this diamond
Prices start from £593 GBPSave up to £704 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
£593 GBP