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2.55ct I SI2 Round Natural Diamond

EX • I/SI2 • IGI 761526345

Shape and cutting style on the report: Round brilliant

Certificate IGI 761526345

Diamond specifications and retailer prices

From €9,162 EUR
$10,236 USD
As of October 30, 2026
Save €5,748 EUR (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €14,910 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.55ct natural round diamond

This 2.55ct 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 761526345. Listed at 13 retailers as of October 30, 2026, with prices from €9,162 to €14,910, a €5,748 spread on the same certified stone. NZ Jewellers lists it at €14,910. 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

2.55
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 761526345
Dimensions8.70 × 8.65 × 5.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
8.70 mm8.65 mm2.55 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 761526345
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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: Oct 30
Current: €14,910 EUR|Low: €9,162 EUR|High: €15,459 EUR|Avg: €11,313 EUR|-2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 13€9,162 EUR
Retailer 12€9,247 EUR
Retailer 5€9,287 EUR
Retailer 3€9,875 EUR
Retailer 8€9,875 EUR
Retailer 11€10,697 EUR
Retailer 9€10,862 EUR
Retailer 6€10,952 EUR
Retailer 7€11,036 EUR
Retailer 2€11,272 EUR
Retailer 4€12,343 EUR
Retailer 10€14,046 EUR
NZ Jewellers€14,910 EUR

13 data points across 13 retailers

13 retailers€9,162 EUR to €14,910 EUR

A
Cheapest Retailer
-
€9,162 EUR
$10,236 USD
A
Retailer 2
-
€9,247 EUR
$10,331 USD
View
A
Retailer 3
-
€9,287 EUR
$10,375 USD
View
A
Retailer 4
-
€9,875 EUR
$11,032 USD
View
A
Retailer 5
-
€9,875 EUR
$11,032 USD
View
Final sale: no returns
A
Retailer 6
-
€10,697 EUR
$11,951 USD
View
A
Retailer 7
-
€10,862 EUR
$12,135 USD
View
A
Retailer 8
-
€10,952 EUR
$12,236 USD
View
A
Retailer 9
-
€11,036 EUR
£9,708 GBP
View
A
Retailer 10
-
€11,272 EUR
View
A
Retailer 11
-
€12,343 EUR
$13,790 USD
View
A
Retailer 12
-
€14,046 EUR
£12,356 GBP
View
Most Expensive
A
NZ Jewellers
c47bc7b5-2566-4fbc-8c2f-f0f2bff245f4 · Oct 30
€14,910 EUR
$16,658 USD
View
12 more retailers have this diamond
Prices start from €9,162 EURSave up to €5,748 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
2.55ct Round
€9,162 EUR