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Oval|Natural|IGI

1.00ct E I1 Oval Natural Diamond

VG • E/I1 • IGI 700528966

Shape and cutting style on the report: Oval brilliant

Certificate IGI 700528966

Diamond specifications and retailer prices

From $2,120 AUD
$1,489 USD
As of October 30, 2026
Save $3,459 AUD (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,579 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 700528966. Listed at 11 retailers as of October 30, 2026, with prices from $2,120 to $5,579, a $3,459 spread on the same certified stone. NZ Jewellers lists it at $5,579. 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
FluorescenceNone
Crown angle37.9°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 700528966
Dimensions7.74 × 5.62 × 3.55 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Top View
7.74 mm5.62 mm1.00 ctE / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 700528966
Side View
Table 63.0%Crown 37.9°Girdle: STK-THKPavilion 40°Culet: NoneDepth 63.2%

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: $3,120 AUD|Low: $1,482 AUD|High: $3,120 AUD|Avg: $2,352 AUD|+16.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8$1,482 AUD
Retailer 6$2,120 AUD
Retailer 3$2,288 AUD
Retailer 5$2,288 AUD
Retailer 2$2,392 AUD
Retailer 7$2,540 AUD
Retailer 4$2,639 AUD
Retailer 1$3,120 AUD

14 data points across 8 retailers

11 retailers$2,120 AUD to $5,579 AUD

A
Cheapest Retailer
-
$2,120 AUD
$1,489 USD
Retailer 2
-
$2,288 AUD
$1,607 USD
View
Price last confirmed 46 days ago
B+
Retailer 3
-
$2,288 AUD
$1,607 USD
View
B+
Retailer 4
-
$2,288 AUD
$1,607 USD
View
B+
Retailer 5
-
$2,392 AUD
$1,680 USD
View
B+
Retailer 6
-
$2,393 AUD
$1,681 USD
View
Retailer 7
-
$2,639 AUD
$1,854 USD
View
Price last confirmed 46 days ago
B+
Retailer 8
-
$2,639 AUD
$1,854 USD
View
B+
Retailer 9
-
$3,120 AUD
€2,087 EUR
View
Retailer 10
-
$5,579 AUD
$3,919 USD
View
Price last confirmed 46 days ago
Most Expensive
C
NZ Jewellers
9fabdf96-a71a-4bba-afbe-553ca79b4963 · Oct 30
$5,579 AUD
$3,919 USD
View
10 more retailers have this diamond
Prices start from $2,120 AUDSave up to $3,459 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
$2,120 AUD