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Oval|Natural|GIA

0.51ct J VS2 Oval Natural Diamond

GD • J/VS2 • GIA 6565696157

Certificate GIA 6565696157

Diamond specifications and retailer prices

From $622 NZD
As of November 1, 2026
Save $1,072 NZD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,812 NZD 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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6565696157. Listed at 15 retailers as of November 1, 2026, with a 172% 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
J
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.01°
Pavilion angle38.16°
OriginNatural
Grading LabGIA
CertificateGIA 6565696157
Dimensions6.21 × 4.40 × 2.81 mm
L/W Ratio1.41
Girdle conditionFaceted
Key to symbols
Crystal
Top View
6.21 mm4.40 mm0.51 ctJ / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6565696157
Side View
Table 62.0%Crown 38.01°Girdle: STK-VTKPavilion 38.16°Culet: NDepth 63.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,812 NZD|Low: $622 NZD|High: $2,812 NZD|Avg: $1,058 NZD
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
November 3, 2026
Retailer 8$622 NZD
Retailer 5$675 NZD
Retailer 2$767 NZD
Retailer 15$790 NZD
Retailer 16$790 NZD
Retailer 13$846 NZD
Retailer 10$851 NZD
Retailer 11$911 NZD
Retailer 3$985 NZD
Retailer 7$1,001 NZD
Retailer 6$1,050 NZD
Retailer 4$1,075 NZD
Retailer 14$1,131 NZD
Retailer 12$1,183 NZD
Retailer 9$1,694 NZD
NZ Jewellers$2,812 NZD

8 data points across 16 retailers

15 retailers$622 NZD to $1,694 NZD

B+
Cheapest Retailer
-
$622 NZD
B+
Retailer 2
-
$767 NZD
View
Retailer 3
-
$790 NZD
View
Price last confirmed 8 days ago
Retailer 4
-
$790 NZD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$846 NZD
View
B+
Retailer 6
-
$851 NZD
View
B+
Retailer 7
-
$911 NZD
View
B+
Retailer 8
-
$985 NZD
View
B+
Retailer 9
-
$1,001 NZD
View
B+
Retailer 10
-
$1,050 NZD
View
B+
Retailer 11
-
$1,075 NZD
View
Retailer 12
-
$1,131 NZD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$1,183 NZD
View
B
Retailer 14
-
$1,694 NZD
View
Most Expensive
NZ Jewellers
19db5e5e-6d71-43f4-923b-f983d36b3b36 · Oct 30
$2,812 NZD
$1,559 USD
View
Price last confirmed 7 days ago
14 more retailers have this diamond
Prices start from $622 NZDSave up to $1,072 NZD

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.

B+
0.51ct Oval
$622 NZD