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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 $1,489 USD
As of October 30, 2026
Save $2,430 USD (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,919 USD 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 $1,489 to $3,919, a $2,430 spread on the same certified stone. NZ Jewellers lists it at $3,919. 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
Color
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: $2,191 USD|Low: $1,041 USD|High: $2,191 USD|Avg: $1,652 USD|+16.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8$1,041 USD
Retailer 6$1,489 USD
Retailer 3$1,607 USD
Retailer 5$1,607 USD
Retailer 2$1,680 USD
Retailer 7$1,784 USD
Retailer 4$1,854 USD
Retailer 1$2,191 USD

14 data points across 8 retailers

11 retailers$1,489 USD to $3,919 USD

A
Cheapest Retailer
-
$1,489 USD
Retailer 2
-
$1,607 USD
View
Price last confirmed 46 days ago
B+
Retailer 3
-
$1,607 USD
View
B+
Retailer 4
-
$1,607 USD
View
B+
Retailer 5
-
$1,680 USD
View
B+
Retailer 6
-
$1,681 USD
View
Retailer 7
-
$1,854 USD
View
Price last confirmed 46 days ago
B+
Retailer 8
-
$1,854 USD
View
B+
Retailer 9
-
$2,191 USD
€2,087 EUR
View
Retailer 10
-
$3,919 USD
View
Price last confirmed 46 days ago
Most Expensive
C
NZ Jewellers
9fabdf96-a71a-4bba-afbe-553ca79b4963 · Oct 30
$3,919 USD
View
10 more retailers have this diamond
Prices start from $1,489 USDSave up to $2,430 USD

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
$1,489 USD