Oval|Natural|GIA

0.51ct D VS1 Oval Natural Diamond

VG • D/VS1 • GIA 1559502974

Certificate GIA 1559502974

Diamond specifications and retailer prices

From €660 EUR
$737 USD
As of October 31, 2026
Save €1,857 EUR (74%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,517 EUR at NZ Jewellers · As of October 30, 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 1559502974. Listed at 23 retailers as of October 30, 2026, with prices from €660 to €2,517, a €1,857 spread on the same certified stone. NZ Jewellers lists it at €2,517. 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
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.7°
Pavilion angle38°
OriginNatural
Grading LabGIA
CertificateGIA 1559502974
Dimensions6.48 × 4.54 × 2.81 mm
L/W Ratio1.43
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Pinpoint
Top View
6.48 mm4.54 mm0.51 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1559502974
Side View
Table 61.0%Crown 34.7°Girdle: STK-THKPavilion 38°Culet: NDepth 62.0%

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 31
Current: €2,517 EUR|Low: €660 EUR|High: €2,517 EUR|Avg: €1,071 EUR
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
October 31, 2026
Retailer 10€660 EUR
Retailer 13€740 EUR
Retailer 12€742 EUR
Retailer 7€788 EUR
Retailer 4€803 EUR
Retailer 15€803 EUR
Retailer 3€833 EUR
Retailer 5€926 EUR
Retailer 2€938 EUR
Retailer 11€944 EUR
Retailer 14€1,207 EUR
Retailer 8€1,239 EUR
Retailer 9€1,478 EUR
Retailer 6€1,610 EUR
NZ Jewellers€2,517 EUR

43 data points across 15 retailers

23 retailers€660 EUR to €2,517 EUR

A
Cheapest Retailer
-
€660 EUR
$737 USD
A
Retailer 2
-
€740 EUR
$827 USD
View
Final sale: no returns
A
Retailer 3
-
€742 EUR
SGD 1,120 SGD
View
A
Retailer 4
-
€788 EUR
$880 USD
View
Retailer 5
-
€803 EUR
$897 USD
View
Price last confirmed 67 days ago
Retailer 6
-
€803 EUR
$897 USD
View
Price last confirmed 33 days ago
A
Retailer 7
-
€803 EUR
$897 USD
View
A
Retailer 8
-
€803 EUR
$897 USD
View
A
Retailer 9
-
€811 EUR
$906 USD
View
A
Retailer 10
-
€833 EUR
$931 USD
View
B+
Retailer 11
-
€922 EUR
$1,030 USD
View
Retailer 12
-
€926 EUR
$1,035 USD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
€926 EUR
$1,035 USD
View
B+
Retailer 14
-
€938 EUR
£825 GBP
View
B+
Retailer 15
-
€944 EUR
$1,055 USD
View
B+
Retailer 16
-
€1,048 EUR
$1,171 USD
View
Retailer 17
-
€1,207 EUR
A$2,074 AUD
View
Price last confirmed 28 days ago
B+
Retailer 18
-
€1,239 EUR
ZAR 22,361 ZAR
View
B
Retailer 19
-
€1,478 EUR
£1,300 GBP
View
B
Retailer 20
-
€1,610 EUR
£1,416 GBP
View
Retailer 21
-
€2,517 EUR
$2,812 USD
View
Price last confirmed 63 days ago
Retailer 22
-
€2,517 EUR
$2,812 USD
View
Price last confirmed 34 days ago
Most Expensive
B
NZ Jewellers
ddf7a7a4-5b7c-4936-b47e-8b1399b7828b · Oct 30
€2,517 EUR
$2,812 USD
View
22 more retailers have this diamond
Prices start from €660 EURSave up to €1,857 EUR

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
€660 EUR