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Oval|Natural|GIA

1.00ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 2558842972

Certificate GIA 2558842972

Diamond specifications and retailer prices

From $2,785 CAD
As of November 6, 2026
Save $3,746 CAD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,472 CAD at NZ Jewellers · As of August 29, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2558842972. Listed at 17 retailers as of November 4, 2026, with a 134% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2558842972
Dimensions7.90 × 5.46 × 3.43 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Cavity, Needle, Natural
Top View
7.90 mm5.46 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558842972
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.9%

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: Nov 6
Current: $2,785 CAD|Low: $2,785 CAD|High: $6,766 CAD|Avg: $4,125 CAD|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$2,785 CAD
Retailer 7$2,959 CAD
Retailer 8$3,277 CAD
Retailer 5$3,346 CAD
Retailer 2$3,936 CAD
Retailer 4$3,955 CAD
Retailer 9$4,276 CAD
Retailer 3$4,365 CAD
Retailer 6$6,531 CAD

35 data points across 9 retailers

17 retailers$2,785 CAD to $6,531 CAD

A
Cheapest Retailer
-
$2,785 CAD
A
Retailer 2
-
$2,959 CAD
View
Final sale: no returns
A
Retailer 3
-
$3,277 CAD
View
A
Retailer 4
-
$3,346 CAD
View
Retailer 5
-
$3,816 CAD
View
Price last confirmed 21 days ago
Retailer 6
-
$3,816 CAD
View
Price last confirmed 39 days ago
Retailer 7
-
$3,816 CAD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$3,936 CAD
View
A
Retailer 9
-
$3,955 CAD
View
Retailer 10
-
$3,962 CAD
View
Price last confirmed 38 days ago
B+
Retailer 11
-
$4,276 CAD
View
B+
Retailer 12
-
$4,365 CAD
View
Retailer 13
-
$4,403 CAD
View
Price last confirmed 38 days ago
Retailer 14
-
$4,676 CAD
View
Price last confirmed 66 days ago
B
Retailer 15
-
$6,531 CAD
View
Retailer 16
-
$7,978 CAD
View
Price last confirmed 37 days ago
Most Expensive
NZ Jewellers
3074b7e4-bd33-4546-a364-88388987c02c · Aug 29
$8,472 CAD
$6,023 USD
View
Price last confirmed 69 days ago
16 more retailers have this diamond
Prices start from $2,785 CADSave up to $3,746 CAD

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
$2,785 CAD