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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 $1,227 NZD
₹65,850 INR
As of October 28, 2026
Save $2,625 NZD (68%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,852 NZD 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 $1,227 to $3,852, a $2,625 spread on the same certified stone. NZ Jewellers lists it at $3,852. 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: $3,852 NZD|Low: $735 NZD|High: $3,852 NZD|Avg: $1,594 NZD
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$1,227 NZD
Retailer 12$1,276 NZD
Retailer 10$1,373 NZD
Retailer 3$1,418 NZD
Retailer 8$1,455 NZD
Retailer 4$1,706 NZD
Retailer 7$2,200 NZD
Retailer 11$2,248 NZD
Retailer 2$2,383 NZD
Retailer 5$2,383 NZD
Retailer 6$3,318 NZD
NZ Jewellers$3,852 NZD

35 data points across 12 retailers

12 retailers$1,227 NZD to $3,852 NZD

A
Cheapest Retailer
-
$1,227 NZD
₹65,850 INR
A
Retailer 2
-
$1,276 NZD
$719 USD
View
A
Retailer 3
-
$1,373 NZD
$774 USD
View
A
Retailer 4
-
$1,418 NZD
$799 USD
View
B+
Retailer 5
-
$1,455 NZD
$820 USD
View
B+
Retailer 6
-
$1,703 NZD
$960 USD
View
B+
Retailer 7
-
$2,200 NZD
$1,240 USD
View
Final sale: no returns
B+
Retailer 8
-
$2,248 NZD
$1,267 USD
View
B+
Retailer 9
-
$2,383 NZD
$1,343 USD
View
B+
Retailer 10
-
$2,383 NZD
$1,343 USD
View
B+
Retailer 11
-
$3,318 NZD
€1,781 EUR
View
Most Expensive
B+
NZ Jewellers
4a5e3c35-1042-4b8e-ac73-d70dd7677b42 · Oct 27
$3,852 NZD
$2,171 USD
View
11 more retailers have this diamond
Prices start from $1,227 NZDSave up to $2,625 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
$1,227 NZD