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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 $502 AUD
As of November 1, 2026
Save $865 AUD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,269 AUD 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: $2,269 AUD|Low: $502 AUD|High: $2,269 AUD|Avg: $853 AUD
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$502 AUD
Retailer 5$544 AUD
Retailer 2$619 AUD
Retailer 15$637 AUD
Retailer 16$637 AUD
Retailer 13$683 AUD
Retailer 10$687 AUD
Retailer 11$735 AUD
Retailer 3$795 AUD
Retailer 7$808 AUD
Retailer 6$847 AUD
Retailer 4$867 AUD
Retailer 14$913 AUD
Retailer 12$955 AUD
Retailer 9$1,367 AUD
NZ Jewellers$2,269 AUD

8 data points across 16 retailers

15 retailers$502 AUD to $1,367 AUD

B+
Cheapest Retailer
-
$502 AUD
B+
Retailer 2
-
$619 AUD
View
Retailer 3
-
$637 AUD
View
Price last confirmed 8 days ago
Retailer 4
-
$637 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$683 AUD
View
B+
Retailer 6
-
$687 AUD
View
B+
Retailer 7
-
$735 AUD
View
B+
Retailer 8
-
$795 AUD
View
B+
Retailer 9
-
$808 AUD
View
B+
Retailer 10
-
$847 AUD
View
B+
Retailer 11
-
$867 AUD
View
Retailer 12
-
$913 AUD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$955 AUD
View
B
Retailer 14
-
$1,367 AUD
View
Most Expensive
NZ Jewellers
19db5e5e-6d71-43f4-923b-f983d36b3b36 · Oct 30
$2,269 AUD
$1,559 USD
View
Price last confirmed 7 days ago
14 more retailers have this diamond
Prices start from $502 AUDSave up to $865 AUD

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
$502 AUD