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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 $1,946 AUD
$1,367 USD
As of October 28, 2026
Save $3,177 AUD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,123 AUD 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 28, 2026, with prices from $1,946 to $5,123, a $3,177 spread on the same certified stone. NZ Jewellers lists it at $5,123. 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 28
Current: $5,123 AUD|Low: $1,183 AUD|High: $5,123 AUD|Avg: $2,442 AUD
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$1,183 AUD
Retailer 9$1,946 AUD
Retailer 5$2,100 AUD
Retailer 7$2,100 AUD
Retailer 4$2,193 AUD
Retailer 3$2,196 AUD
Retailer 6$2,423 AUD
Retailer 8$2,499 AUD
Retailer 2$2,722 AUD
NZ Jewellers$5,123 AUD

16 data points across 10 retailers

8 retailers$1,946 AUD to $5,123 AUD

A
Cheapest Retailer
-
$1,946 AUD
$1,367 USD
B+
Retailer 2
-
$2,100 AUD
$1,475 USD
View
B+
Retailer 3
-
$2,100 AUD
$1,475 USD
View
B+
Retailer 4
-
$2,193 AUD
$1,541 USD
View
B+
Retailer 5
-
$2,196 AUD
$1,543 USD
View
B+
Retailer 6
-
$2,423 AUD
$1,702 USD
View
B+
Retailer 7
-
$2,722 AUD
€1,821 EUR
View
Most Expensive
C
NZ Jewellers
c1442d60-26a6-4670-a6a1-8037add26c9c · Oct 30
$5,123 AUD
$3,599 USD
View
7 more retailers have this diamond
Prices start from $1,946 AUDSave up to $3,177 AUD

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
$1,946 AUD