CaratHunter
Plans
Oval|Natural|GIA

1.00ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 2558842972

Certificate GIA 2558842972

Diamond specifications and retailer prices

From €1,773 EUR
As of November 6, 2026
Save €2,385 EUR (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,395 EUR 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
Colour
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: €1,773 EUR|Low: €1,773 EUR|High: €4,308 EUR|Avg: €2,627 EUR|-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€1,773 EUR
Retailer 7€1,884 EUR
Retailer 8€2,087 EUR
Retailer 5€2,131 EUR
Retailer 2€2,506 EUR
Retailer 4€2,519 EUR
Retailer 9€2,723 EUR
Retailer 3€2,779 EUR
Retailer 6€4,159 EUR

35 data points across 9 retailers

17 retailers€1,773 EUR to €4,159 EUR

A
Cheapest Retailer
-
€1,773 EUR
A
Retailer 2
-
€1,884 EUR
View
Final sale: no returns
A
Retailer 3
-
€2,087 EUR
View
A
Retailer 4
-
€2,131 EUR
View
Retailer 5
-
€2,430 EUR
View
Price last confirmed 21 days ago
Retailer 6
-
€2,430 EUR
View
Price last confirmed 39 days ago
Retailer 7
-
€2,430 EUR
View
Price last confirmed 17 days ago
A
Retailer 8
-
€2,506 EUR
View
A
Retailer 9
-
€2,519 EUR
View
Retailer 10
-
€2,523 EUR
View
Price last confirmed 38 days ago
B+
Retailer 11
-
€2,723 EUR
View
B+
Retailer 12
-
€2,779 EUR
View
Retailer 13
-
€2,803 EUR
View
Price last confirmed 38 days ago
Retailer 14
-
€2,977 EUR
View
Price last confirmed 66 days ago
B
Retailer 15
-
€4,159 EUR
View
Retailer 16
-
€5,080 EUR
View
Price last confirmed 37 days ago
Most Expensive
NZ Jewellers
3074b7e4-bd33-4546-a364-88388987c02c · Aug 29
€5,395 EUR
$6,023 USD
View
Price last confirmed 69 days ago
16 more retailers have this diamond
Prices start from €1,773 EURSave up to €2,385 EUR

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
€1,773 EUR