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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 $1,980 USD
As of November 6, 2026
Save $2,663 USD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,023 USD 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: $1,980 USD|Low: $1,980 USD|High: $4,810 USD|Avg: $2,933 USD|-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$1,980 USD
Retailer 7$2,104 USD
Retailer 8$2,330 USD
Retailer 5$2,379 USD
Retailer 2$2,798 USD
Retailer 4$2,812 USD
Retailer 9$3,040 USD
Retailer 3$3,103 USD
Retailer 6$4,643 USD

35 data points across 9 retailers

17 retailers$1,980 USD to $4,643 USD

A
Cheapest Retailer
-
$1,980 USD
A
Retailer 2
-
$2,104 USD
View
Final sale: no returns
A
Retailer 3
-
$2,330 USD
View
A
Retailer 4
-
$2,379 USD
View
Retailer 5
-
$2,713 USD
View
Price last confirmed 21 days ago
Retailer 6
-
$2,713 USD
View
Price last confirmed 39 days ago
Retailer 7
-
$2,713 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$2,798 USD
View
A
Retailer 9
-
$2,812 USD
View
Retailer 10
-
$2,817 USD
View
Price last confirmed 38 days ago
B+
Retailer 11
-
$3,040 USD
View
B+
Retailer 12
-
$3,103 USD
View
Retailer 13
-
$3,130 USD
View
Price last confirmed 38 days ago
Retailer 14
-
$3,324 USD
View
Price last confirmed 66 days ago
B
Retailer 15
-
$4,643 USD
View
Retailer 16
-
$5,672 USD
View
Price last confirmed 37 days ago
Most Expensive
NZ Jewellers
3074b7e4-bd33-4546-a364-88388987c02c · Aug 29
$6,023 USD
View
Price last confirmed 69 days ago
16 more retailers have this diamond
Prices start from $1,980 USDSave up to $2,663 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
$1,980 USD