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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 $1,367 USD
As of October 28, 2026
Save $2,232 USD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,599 USD 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 683502688. Listed at 8 retailers as of October 27, 2026, with prices from $1,367 to $3,599, a $2,232 spread on the same certified stone. NZ Jewellers lists it at $3,599. 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
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: $3,599 USD|Low: $831 USD|High: $3,599 USD|Avg: $1,716 USD
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$831 USD
Retailer 9$1,367 USD
Retailer 5$1,475 USD
Retailer 7$1,475 USD
Retailer 4$1,541 USD
Retailer 3$1,543 USD
Retailer 6$1,702 USD
Retailer 8$1,756 USD
Retailer 2$1,912 USD
NZ Jewellers$3,599 USD

16 data points across 10 retailers

8 retailers$1,367 USD to $3,599 USD

A
Cheapest Retailer
-
$1,367 USD
B+
Retailer 2
-
$1,475 USD
View
B+
Retailer 3
-
$1,475 USD
View
B+
Retailer 4
-
$1,541 USD
View
B+
Retailer 5
-
$1,543 USD
View
B+
Retailer 6
-
$1,702 USD
View
B+
Retailer 7
-
$1,912 USD
€1,821 EUR
View
Most Expensive
C
NZ Jewellers
c1442d60-26a6-4670-a6a1-8037add26c9c · Oct 27
$3,599 USD
View
7 more retailers have this diamond
Prices start from $1,367 USDSave up to $2,232 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
$1,367 USD