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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 $1,555 USD
As of October 28, 2026
Save $2,792 USD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,347 USD at NZ Jewellers · As of October 30, 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 17 retailers as of October 28, 2026, with prices from $1,555 to $4,347, a $2,792 spread on the same certified stone. NZ Jewellers lists it at $4,347. 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
Color
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: Oct 28
Current: $4,347 USD|Low: $1,507 USD|High: $4,347 USD|Avg: $2,085 USD
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
Retailer 17
October 31, 2026
Retailer 12$1,555 USD
Retailer 11$1,601 USD
Retailer 6$1,624 USD
Retailer 16$1,644 USD
Retailer 9$1,737 USD
Retailer 5$1,782 USD
Retailer 7$1,782 USD
Retailer 4$1,840 USD
Retailer 15$1,864 USD
Retailer 8$1,868 USD
Retailer 17$1,919 USD
Retailer 2$2,031 USD
Retailer 3$2,056 USD
Retailer 13$2,170 USD
Retailer 10$2,434 USD
Retailer 14$3,139 USD
NZ Jewellers$4,347 USD

34 data points across 17 retailers

17 retailers$1,555 USD to $4,347 USD

A
Cheapest Retailer
-
$1,555 USD
A
Retailer 2
-
$1,601 USD
£1,261 GBP
View
A
Retailer 3
-
$1,624 USD
View
A
Retailer 4
-
$1,644 USD
View
Final sale: no returns
A
Retailer 5
-
$1,737 USD
View
A
Retailer 6
-
$1,782 USD
View
A
Retailer 7
-
$1,782 USD
View
A
Retailer 8
-
$1,840 USD
View
A
Retailer 9
-
$1,864 USD
View
A
Retailer 10
-
$1,868 USD
View
A
Retailer 11
-
$1,919 USD
View
A
Retailer 12
-
$2,031 USD
£1,600 GBP
View
A
Retailer 13
-
$2,056 USD
View
B+
Retailer 14
-
$2,170 USD
ZAR 35,057 ZAR
View
B+
Retailer 15
-
$2,434 USD
€2,318 EUR
View
B+
Retailer 16
-
$3,139 USD
£2,472 GBP
View
Most Expensive
B
NZ Jewellers
5982602d-7bec-4717-a163-6a167fbcfb90 · Oct 30
$4,347 USD
View
16 more retailers have this diamond
Prices start from $1,555 USDSave up to $2,792 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
1.00ct Oval
$1,555 USD