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Oval|Natural|IGI

1.00ct J IF Oval Natural Diamond

VG • J/IF • IGI 746534155

Shape and cutting style on the report: Oval brilliant

Certificate IGI 746534155

Diamond specifications and retailer prices

From $3,370 NZD
As of November 6, 2026
Save $5,175 NZD (61%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,545 NZD at NZ Jewellers · As of November 2, 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 very-good cut grade and certified by IGI 746534155. Listed at 15 retailers as of November 2, 2026, with prices from $3,370 to $8,545, a $5,175 spread on the same certified stone. NZ Jewellers lists it at $8,545. 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

1.00
Carat
J
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.3°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 746534155
Dimensions7.73 × 5.63 × 3.58 mm
L/W Ratio1.37
Girdle conditionFaceted
Top View
7.73 mm5.63 mm1.00 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 746534155
Side View
Table 61.0%Crown 39.3°Girdle: STK-THKPavilion 39.4°CuletDepth 63.6%

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 6
Current: $8,545 NZD|Low: $3,370 NZD|High: $8,545 NZD|Avg: $4,980 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$3,370 NZD
Retailer 4$3,640 NZD
Retailer 3$3,770 NZD
Retailer 8$4,088 NZD
Retailer 10$4,275 NZD
Retailer 9$4,715 NZD
Retailer 11$4,717 NZD
Retailer 5$4,988 NZD
Retailer 7$5,294 NZD
Retailer 6$7,140 NZD
NZ Jewellers$8,545 NZD

31 data points across 11 retailers

15 retailers$3,370 NZD to $8,545 NZD

A
Cheapest Retailer
-
$3,370 NZD
A
Retailer 2
-
$3,640 NZD
View
B+
Retailer 3
-
$3,770 NZD
View
Final sale: no returns
B+
Retailer 4
-
$3,979 NZD
View
B+
Retailer 5
-
$4,088 NZD
View
B+
Retailer 6
-
$4,275 NZD
View
B+
Retailer 7
-
$4,338 NZD
View
Retailer 8
-
$4,715 NZD
View
Price last confirmed 66 days ago
B
Retailer 9
-
$4,715 NZD
View
B
Retailer 10
-
$4,717 NZD
View
B
Retailer 11
-
$4,988 NZD
View
B
Retailer 12
-
$5,294 NZD
View
B
Retailer 13
-
$7,140 NZD
View
Retailer 14
-
$8,545 NZD
View
Price last confirmed 69 days ago
Most Expensive
C
NZ Jewellers
dd799cf6-3a0e-4e1e-b3b7-d835de844b51 · Nov 2
$8,545 NZD
$4,737 USD
View
14 more retailers have this diamond
Prices start from $3,370 NZDSave up to $5,175 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
$3,370 NZD