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Oval|Natural|IGI

0.51ct J VVS1 Oval Natural Diamond

VG • J/VVS1 • IGI 727537915

Shape and cutting style on the report: Oval brilliant

Certificate IGI 727537915

Diamond specifications and retailer prices

From $794 NZD
As of November 1, 2026
Save $2,504 NZD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,298 NZD at NZ Jewellers · As of November 2, 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 727537915. Listed at 15 retailers as of November 1, 2026, with prices from $794 to $3,298, a $2,504 spread on the same certified stone. NZ Jewellers lists it at $3,298. 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
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle36.6°
OriginNatural
Grading LabIGI
CertificateIGI 727537915
Dimensions6.28 × 4.37 × 2.79 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
VVS! due to graining
Top View
6.28 mm4.37 mm0.51 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 727537915
Side View
Table 62.0%Crown 41.3°Girdle: MED-THKPavilion 36.6°Culet: NoneDepth 63.8%

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: Nov 1
Current: $3,298 NZD|Low: $794 NZD|High: $3,368 NZD|Avg: $1,303 NZD|-2.1%
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
November 7, 2026
Retailer 5$794 NZD
Retailer 3$859 NZD
Retailer 8$877 NZD
Retailer 4$927 NZD
Retailer 6$929 NZD
Retailer 7$996 NZD
Retailer 10$996 NZD
Retailer 12$1,154 NZD
Retailer 2$1,192 NZD
Retailer 14$1,227 NZD
Retailer 11$1,306 NZD
Retailer 13$1,329 NZD
Retailer 9$1,963 NZD
NZ Jewellers$3,298 NZD

27 data points across 14 retailers

15 retailers$794 NZD to $3,298 NZD

A
Cheapest Retailer
-
$794 NZD
A
Retailer 2
-
$853 NZD
View
Final sale: no returns
A
Retailer 3
-
$859 NZD
View
A
Retailer 4
-
$877 NZD
View
A
Retailer 5
-
$927 NZD
View
Retailer 6
-
$929 NZD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$996 NZD
View
A
Retailer 8
-
$996 NZD
View
B+
Retailer 9
-
$1,154 NZD
View
B+
Retailer 10
-
$1,192 NZD
View
B+
Retailer 11
-
$1,227 NZD
View
B+
Retailer 12
-
$1,306 NZD
View
B+
Retailer 13
-
$1,329 NZD
View
B
Retailer 14
-
$1,963 NZD
View
Most Expensive
B
NZ Jewellers
2eb90f79-5ca5-49d6-83a1-e10e458f8443 · Nov 2
$3,298 NZD
$1,828 USD
View
14 more retailers have this diamond
Prices start from $794 NZDSave up to $2,504 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.

A
0.51ct Oval
$794 NZD