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Oval|Natural|GIA

0.51ct D VS2 Oval Natural Diamond

EX • D/VS2 • GIA 5516393410

Certificate GIA 5516393410

Diamond specifications and retailer prices

From £625 GBP
HK$6,500 HKD
As of October 29, 2026
Save £1,292 GBP (67%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,917 GBP at NZ Jewellers · As of October 27, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5516393410. Listed at 22 retailers as of October 27, 2026, with prices from £625 to £1,917, a £1,292 spread on the same certified stone. NZ Jewellers lists it at £1,917. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5516393410
Dimensions6.51 × 4.61 × 2.68 mm
L/W Ratio1.41
Top View
6.51 mm4.61 mm0.51 ctD / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5516393410
Side View
Table 56.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.2%

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: £1,917 GBP|Low: £625 GBP|High: £1,917 GBP|Avg: £1,085 GBP
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
October 29, 2026
Retailer 4£625 GBP
Retailer 11£645 GBP
Retailer 12£742 GBP
Retailer 3£834 GBP
Retailer 10£909 GBP
Retailer 2£918 GBP
Retailer 8£921 GBP
Retailer 7£1,019 GBP
Retailer 13£1,028 GBP
Retailer 9£1,210 GBP
Retailer 5£1,333 GBP
Retailer 6£1,447 GBP
NZ Jewellers£1,917 GBP

36 data points across 13 retailers

22 retailers£625 GBP to £1,917 GBP

A
Cheapest Retailer
-
£625 GBP
HK$6,500 HKD
A
Retailer 2
-
£645 GBP
$859 USD
View
B+
Retailer 3
-
£742 GBP
$988 USD
View
Final sale: no returns
B+
Retailer 4
-
£762 GBP
$1,015 USD
View
Price last confirmed 73 days ago
B+
Retailer 5
-
£770 GBP
$1,026 USD
View
B+
Retailer 6
-
£803 GBP
$1,070 USD
View
B+
Retailer 7
-
£834 GBP
$1,111 USD
View
B+
Retailer 8
-
£886 GBP
$1,180 USD
View
B+
Retailer 9
-
£907 GBP
$1,208 USD
View
Price last confirmed 60 days ago
B+
Retailer 10
-
£909 GBP
$1,210 USD
View
B+
Retailer 11
-
£918 GBP
View
B+
Retailer 12
-
£921 GBP
View
B+
Retailer 13
-
£927 GBP
$1,235 USD
View
B+
Retailer 14
-
£1,019 GBP
€1,292 EUR
View
B+
Retailer 15
-
£1,028 GBP
A$2,105 AUD
View
Price last confirmed 25 days ago
B+
Retailer 16
-
£1,041 GBP
View
B+
Retailer 17
-
£1,104 GBP
$1,470 USD
View
B
Retailer 18
-
£1,210 GBP
ZAR 26,034 ZAR
View
B
Retailer 19
-
£1,333 GBP
€1,690 EUR
View
B
Retailer 20
-
£1,447 GBP
View
B
Retailer 21
-
£1,568 GBP
View
Most Expensive
B
NZ Jewellers
6aaa7ae4-acd2-4572-8cc6-e66e74d31730 · Oct 27
£1,917 GBP
$2,553 USD
View
21 more retailers have this diamond
Prices start from £625 GBPSave up to £1,292 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
£625 GBP