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Oval|Natural|IGI

1.00ct J IF Oval Natural Diamond

EX • J/IF • IGI 828614902

Shape and cutting style on the report: Oval brilliant

Certificate IGI 828614902

Diamond specifications and retailer prices

From $2,823 NZD
As of November 1, 2026
Save $5,018 NZD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,842 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 828614902. Listed at 18 retailers as of November 1, 2026, with prices from $2,823 to $7,842, a $5,018 spread on the same certified stone. NZ Jewellers lists it at $7,842. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 828614902
Dimensions8.51 × 5.47 × 3.41 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizeNone
Top View
8.51 mm5.47 mm1.00 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 828614902
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.3%

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: $7,842 NZD|Low: $2,718 NZD|High: $7,842 NZD|Avg: $3,817 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
November 6, 2026
Retailer 12$2,823 NZD
Retailer 2$2,863 NZD
Retailer 6$2,930 NZD
Retailer 14$2,966 NZD
Retailer 5$3,215 NZD
Retailer 7$3,215 NZD
Retailer 4$3,319 NZD
Retailer 13$3,362 NZD
Retailer 15$3,462 NZD
Retailer 10$3,629 NZD
Retailer 3$3,709 NZD
Retailer 9$3,923 NZD
Retailer 8$4,365 NZD
Retailer 11$5,617 NZD
NZ Jewellers$7,842 NZD

32 data points across 15 retailers

18 retailers$2,823 NZD to $7,842 NZD

A
Cheapest Retailer
-
$2,823 NZD
A
Retailer 2
-
$2,863 NZD
View
A
Retailer 3
-
$2,930 NZD
View
A
Retailer 4
-
$2,966 NZD
View
Final sale: no returns
A
Retailer 5
-
$3,133 NZD
View
A
Retailer 6
-
$3,215 NZD
View
Retailer 7
-
$3,215 NZD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$3,319 NZD
View
A
Retailer 9
-
$3,362 NZD
View
A
Retailer 10
-
$3,368 NZD
View
A
Retailer 11
-
$3,462 NZD
View
A
Retailer 12
-
$3,629 NZD
View
A
Retailer 13
-
$3,709 NZD
View
B+
Retailer 14
-
$3,779 NZD
View
A
Retailer 15
-
$3,923 NZD
View
B+
Retailer 16
-
$4,365 NZD
View
B+
Retailer 17
-
$5,617 NZD
View
Most Expensive
B
NZ Jewellers
5982602d-7bec-4717-a163-6a167fbcfb90 · Nov 5
$7,842 NZD
$4,347 USD
View
17 more retailers have this diamond
Prices start from $2,823 NZDSave up to $5,018 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
1.00ct Oval
$2,823 NZD