Oval|Natural|GIA

1.01ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 1558080405

Certificate GIA 1558080405

Diamond specifications and retailer prices

From €769 EUR
As of November 6, 2026
Save €1,695 EUR (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,465 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.01ct natural oval diamond

This 1.01ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558080405. Listed at 10 retailers as of November 2, 2026, with prices from €769 to €2,465, a €1,695 spread on the same certified stone. NZ Jewellers lists it at €2,465. 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

1.01
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1558080405
Dimensions7.82 × 5.55 × 3.57 mm
L/W Ratio1.41
Girdle conditionThick
Top View
7.82 mm5.55 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1558080405
Side View
Table 63.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €2,465 EUR|Low: €769 EUR|High: €2,731 EUR|Avg: €1,364 EUR|-9.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2€769 EUR
Retailer 9€968 EUR
Retailer 7€972 EUR
Retailer 8€1,097 EUR
Retailer 10€1,130 EUR
Retailer 4€1,152 EUR
Retailer 6€1,232 EUR
Retailer 3€1,464 EUR
Retailer 11€1,529 EUR
Retailer 5€1,850 EUR
NZ Jewellers€2,465 EUR

38 data points across 11 retailers

10 retailers€769 EUR to €2,465 EUR

A
Cheapest Retailer
-
€769 EUR
A
Retailer 2
-
€968 EUR
View
A
Retailer 3
-
€972 EUR
View
A
Retailer 4
-
€1,097 EUR
View
A
Retailer 5
-
€1,130 EUR
View
A
Retailer 6
-
€1,152 EUR
View
A
Retailer 7
-
€1,232 EUR
View
Retailer 8
-
€1,464 EUR
View
Price last confirmed 33 days ago
A
Retailer 9
-
€1,850 EUR
View
Most Expensive
B+
NZ Jewellers
81f4509f-764c-4576-86b2-e1193fa9be42 · Nov 2
€2,465 EUR
$2,752 USD
View
9 more retailers have this diamond
Prices start from €769 EURSave up to €1,695 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
1.01ct Oval
€769 EUR