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2.53ct F SI2 Round Natural Diamond

EX • F/SI2 • IGI 520215823

Shape and cutting style on the report: Round brilliant

Certificate IGI 520215823

Diamond specifications and retailer prices

From €13,367 EUR
$14,993 USD
As of November 2, 2026
Save €12,973 EUR (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €26,341 EUR at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 2.53ct natural round diamond

This 2.53ct natural round sits in the two to three carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 520215823. Listed at 14 retailers as of November 2, 2026, with prices from €13,367 to €26,341, a €12,973 spread on the same certified stone. Diamond Quarter lists it at €26,341. 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

2.53
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 520215823
Dimensions8.66 × 8.61 × 5.40 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
8.66 mm8.61 mm2.53 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 520215823
Side View
Table 58.5%Crown 36.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.6%

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 2
Current: €17,987 EUR|Low: €13,013 EUR|High: €24,445 EUR|Avg: €16,741 EUR|+6.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 3€13,367 EUR
Retailer 13€13,628 EUR
Retailer 14€14,219 EUR
Retailer 5€14,271 EUR
Retailer 4€14,518 EUR
Retailer 2€14,821 EUR
Retailer 8€15,466 EUR
Retailer 12€16,497 EUR
Retailer 11€16,755 EUR
Retailer 10€17,399 EUR
Retailer 1€17,987 EUR
Retailer 6€20,386 EUR
Retailer 9€21,911 EUR
Retailer 7€24,154 EUR

32 data points across 14 retailers

14 retailers€13,367 EUR to €26,341 EUR

A
Cheapest Retailer
-
€13,367 EUR
$14,993 USD
A
Retailer 2
-
€13,628 EUR
$15,285 USD
View
A
Retailer 3
-
€14,219 EUR
$15,948 USD
View
A
Retailer 4
-
€14,271 EUR
$16,006 USD
View
A
Retailer 5
-
€14,518 EUR
$16,284 USD
View
A
Retailer 6
-
€14,821 EUR
$16,623 USD
View
Final sale: no returns
A
Retailer 7
-
€15,466 EUR
$17,347 USD
View
A
Retailer 8
-
€16,497 EUR
$18,503 USD
View
A
Retailer 9
-
€16,755 EUR
$18,793 USD
View
A
Retailer 10
-
€17,399 EUR
$19,515 USD
View
A
Retailer 11
-
€17,987 EUR
View
B+
Retailer 12
-
€21,911 EUR
$24,575 USD
View
B+
Retailer 13
-
€24,154 EUR
£21,332 GBP
View
Most Expensive
B
Diamond Quarter
2.53SI2F52231C45N · Nov 2
€26,341 EUR
£23,263 GBP
View
13 more retailers have this diamond
Prices start from €13,367 EURSave up to €12,973 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
2.53ct Round
€13,367 EUR