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Oval|Natural|IGI

1.00ct I I1 Oval Natural Diamond

VG • I/I1 • IGI 689598848

Shape and cutting style on the report: Oval brilliant

Certificate IGI 689598848

Diamond specifications and retailer prices

From $1,559 NZD
$877 USD
As of October 29, 2026
Save $3,329 NZD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,888 NZD 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 I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 689598848. Listed at 8 retailers as of October 30, 2026, with prices from $1,559 to $4,888, a $3,329 spread on the same certified stone. NZ Jewellers lists it at $4,888. 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
I
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.7°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 689598848
Dimensions7.35 × 5.67 × 3.65 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.35 mm5.67 mm1.00 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 689598848
Side View
Table 59.0%Crown 37.7°Girdle: THK-VTKPavilion 40.2°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,196 NZD|Low: $1,094 NZD|High: $2,198 NZD|Avg: $1,608 NZD|+25.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4$1,094 NZD
Retailer 3$1,576 NZD
Retailer 2$1,607 NZD
Retailer 1$2,196 NZD

15 data points across 4 retailers

8 retailers$1,559 NZD to $4,888 NZD

B+
Cheapest Retailer
-
$1,559 NZD
$877 USD
B+
Retailer 2
-
$1,559 NZD
$877 USD
View
B+
Retailer 3
-
$1,576 NZD
$887 USD
View
B+
Retailer 4
-
$1,607 NZD
$904 USD
View
B+
Retailer 5
-
$1,619 NZD
$911 USD
View
B+
Retailer 6
-
$1,799 NZD
$1,012 USD
View
B+
Retailer 7
-
$2,196 NZD
€1,177 EUR
View
Most Expensive
C
NZ Jewellers
48659ace-d67e-451b-aa42-eb219f2c6c07 · Oct 30
$4,888 NZD
$2,750 USD
View
7 more retailers have this diamond
Prices start from $1,559 NZDSave up to $3,329 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.

B+
1.00ct Oval
$1,559 NZD