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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 $440 USD
As of November 1, 2026
Save $1,391 USD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,831 USD 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 727537915. Listed at 13 retailers as of October 30, 2026, with prices from $440 to $1,831, a $1,391 spread on the same certified stone. NZ Jewellers lists it at $1,831. 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
Color
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: $1,831 USD|Low: $440 USD|High: $1,876 USD|Avg: $718 USD|-2.4%
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
November 1, 2026
Retailer 2$440 USD
Retailer 5$473 USD
Retailer 8$477 USD
Retailer 9$487 USD
Retailer 3$515 USD
Retailer 13$515 USD
Retailer 10$555 USD
Retailer 6$563 USD
Retailer 11$646 USD
Retailer 4$734 USD
Retailer 12$737 USD
Retailer 7$1,101 USD
NZ Jewellers$1,831 USD

26 data points across 13 retailers

13 retailers$440 USD to $1,831 USD

A
Cheapest Retailer
-
$440 USD
A
Retailer 2
-
$473 USD
View
Final sale: no returns
A
Retailer 3
-
$477 USD
View
A
Retailer 4
-
$487 USD
SGD 658 SGD
View
A
Retailer 5
-
$515 USD
View
A
Retailer 6
-
$515 USD
View
A
Retailer 7
-
$555 USD
View
B+
Retailer 8
-
$563 USD
£444 GBP
View
B+
Retailer 9
-
$646 USD
€615 EUR
View
B+
Retailer 10
-
$734 USD
View
B+
Retailer 11
-
$737 USD
ZAR 11,914 ZAR
View
B
Retailer 12
-
$1,101 USD
£867 GBP
View
Most Expensive
B
NZ Jewellers
2eb90f79-5ca5-49d6-83a1-e10e458f8443 · Oct 30
$1,831 USD
View
12 more retailers have this diamond
Prices start from $440 USDSave up to $1,391 USD

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
$440 USD