CaratHunter
Plans
Oval|Natural|IGI

1.00ct E I1 Oval Natural Diamond

VG • E/I1 • IGI 683502688

Shape and cutting style on the report: Oval brilliant

Certificate IGI 683502688

Diamond specifications and retailer prices

From $2,425 NZD
$1,367 USD
As of October 30, 2026
Save $3,960 NZD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,386 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 E colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 683502688. Listed at 8 retailers as of October 30, 2026, with prices from $2,425 to $6,386, a $3,960 spread on the same certified stone. NZ Jewellers lists it at $6,386. 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
E
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle34.1°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 683502688
Dimensions7.78 × 5.71 × 3.48 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Top View
7.78 mm5.71 mm1.00 ctE / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 683502688
Side View
Table 63.0%Crown 34.1°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 60.9%

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 30
Current: $6,386 NZD|Low: $1,475 NZD|High: $6,386 NZD|Avg: $3,044 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 10$1,475 NZD
Retailer 9$2,425 NZD
Retailer 5$2,617 NZD
Retailer 7$2,617 NZD
Retailer 4$2,734 NZD
Retailer 3$2,738 NZD
Retailer 6$3,020 NZD
Retailer 8$3,115 NZD
Retailer 2$3,393 NZD
NZ Jewellers$6,386 NZD

16 data points across 10 retailers

8 retailers$2,425 NZD to $6,386 NZD

A
Cheapest Retailer
-
$2,425 NZD
$1,367 USD
B+
Retailer 2
-
$2,617 NZD
$1,475 USD
View
B+
Retailer 3
-
$2,617 NZD
$1,475 USD
View
B+
Retailer 4
-
$2,734 NZD
$1,541 USD
View
B+
Retailer 5
-
$2,738 NZD
$1,543 USD
View
B+
Retailer 6
-
$3,020 NZD
$1,702 USD
View
B+
Retailer 7
-
$3,393 NZD
€1,821 EUR
View
Most Expensive
C
NZ Jewellers
c1442d60-26a6-4670-a6a1-8037add26c9c · Oct 30
$6,386 NZD
$3,599 USD
View
7 more retailers have this diamond
Prices start from $2,425 NZDSave up to $3,960 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
$2,425 NZD