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Oval|Natural|IGI

1.00ct E I1 Oval Natural Diamond

VG • E/I1 • IGI 743557820

Shape and cutting style on the report: Oval brilliant

Certificate IGI 743557820

Diamond specifications and retailer prices

From $984 AUD
₹65,850 INR
As of October 28, 2026
Save $2,106 AUD (68%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,090 AUD at NZ Jewellers · As of October 27, 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 743557820. Listed at 12 retailers as of October 27, 2026, with prices from $984 to $3,090, a $2,106 spread on the same certified stone. NZ Jewellers lists it at $3,090. 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
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 743557820
Dimensions8.25 × 5.48 × 3.48 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Top View
8.25 mm5.48 mm1.00 ctE / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 743557820
Side View
Table 58.0%Crown 34.9°Girdle: MED-THKPavilion 41.6°Culet: NoneDepth 63.5%

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: $3,090 AUD|Low: $589 AUD|High: $3,090 AUD|Avg: $1,279 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 9$984 AUD
Retailer 12$1,023 AUD
Retailer 10$1,101 AUD
Retailer 3$1,137 AUD
Retailer 8$1,167 AUD
Retailer 4$1,368 AUD
Retailer 7$1,765 AUD
Retailer 11$1,803 AUD
Retailer 2$1,912 AUD
Retailer 5$1,912 AUD
Retailer 6$2,662 AUD
NZ Jewellers$3,090 AUD

35 data points across 12 retailers

12 retailers$984 AUD to $3,090 AUD

A
Cheapest Retailer
-
$984 AUD
₹65,850 INR
A
Retailer 2
-
$1,023 AUD
$719 USD
View
A
Retailer 3
-
$1,101 AUD
$774 USD
View
A
Retailer 4
-
$1,137 AUD
$799 USD
View
B+
Retailer 5
-
$1,167 AUD
$820 USD
View
B+
Retailer 6
-
$1,366 AUD
$960 USD
View
B+
Retailer 7
-
$1,765 AUD
$1,240 USD
View
Final sale: no returns
B+
Retailer 8
-
$1,803 AUD
$1,267 USD
View
B+
Retailer 9
-
$1,912 AUD
$1,343 USD
View
B+
Retailer 10
-
$1,912 AUD
$1,343 USD
View
B+
Retailer 11
-
$2,662 AUD
€1,781 EUR
View
Most Expensive
B+
NZ Jewellers
4a5e3c35-1042-4b8e-ac73-d70dd7677b42 · Oct 27
$3,090 AUD
$2,171 USD
View
11 more retailers have this diamond
Prices start from $984 AUDSave up to $2,106 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
$984 AUD