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2.58ct I SI2 Round Natural Diamond

EX • I/SI2 • IGI 766663533

Shape and cutting style on the report: Round brilliant

Certificate IGI 766663533

Diamond specifications and retailer prices

From €8,813 EUR
$9,846 USD
As of October 30, 2026
Save €5,529 EUR (39%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €14,342 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.58ct natural round diamond

This 2.58ct natural round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 766663533. Listed at 11 retailers as of October 30, 2026, with prices from €8,813 to €14,342, a €5,529 spread on the same certified stone. NZ Jewellers lists it at €14,342. 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

2.58
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.7°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 766663533
Dimensions8.68 × 8.74 × 5.45 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
8.68 mm8.74 mm2.58 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 766663533
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.5%

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 30
Current: €14,342 EUR|Low: €8,813 EUR|High: €14,342 EUR|Avg: €10,989 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7€8,813 EUR
Retailer 9€8,907 EUR
Retailer 8€9,499 EUR
Retailer 3€10,290 EUR
Retailer 6€10,448 EUR
Retailer 11€10,532 EUR
Retailer 2€10,616 EUR
Retailer 4€10,871 EUR
Retailer 10€11,873 EUR
Retailer 5€13,512 EUR
NZ Jewellers€14,342 EUR

20 data points across 11 retailers

11 retailers€8,813 EUR to €14,342 EUR

A
Cheapest Retailer
-
€8,813 EUR
$9,846 USD
A
Retailer 2
-
€8,907 EUR
$9,951 USD
View
A
Retailer 3
-
€9,499 EUR
$10,612 USD
View
A
Retailer 4
-
€10,290 EUR
$11,496 USD
View
A
Retailer 5
-
€10,448 EUR
$11,673 USD
View
A
Retailer 6
-
€10,532 EUR
$11,767 USD
View
A
Retailer 7
-
€10,616 EUR
£9,338 GBP
View
A
Retailer 8
-
€10,871 EUR
View
A
Retailer 9
-
€11,873 EUR
$13,265 USD
View
A
Retailer 10
-
€13,512 EUR
£11,886 GBP
View
Most Expensive
B+
NZ Jewellers
c9304dba-1abe-447e-aa65-5384bd031961 · Oct 30
€14,342 EUR
$16,023 USD
View
10 more retailers have this diamond
Prices start from €8,813 EURSave up to €5,529 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
2.58ct Round
€8,813 EUR