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Round|Natural|GIA

2.50ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 1569290669

Certificate GIA 1569290669

Diamond specifications and retailer prices

From €9,513 EUR
As of November 5, 2026
Save €149 EUR (2%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €15,372 EUR at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1569290669. Listed at 15 retailers as of November 4, 2026, with a relatively tight 2% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

2.50
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1569290669
Dimensions8.59 × 8.64 × 5.39 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Needle, Indented Natural, Natural
Top View
8.59 mm8.64 mm2.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569290669
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.6%

Caratlytics Score

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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 5
Current: €15,372 EUR|Low: €7,983 EUR|High: €15,372 EUR|Avg: €10,546 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 11€7,983 EUR
Retailer 13€8,197 EUR
Retailer 8€8,266 EUR
Retailer 5€8,523 EUR
Retailer 9€8,827 EUR
Retailer 18€9,223 EUR
Retailer 4€9,435 EUR
Retailer 2€9,513 EUR
Retailer 10€9,661 EUR
Retailer 6€9,838 EUR
Retailer 19€9,991 EUR
Retailer 12€10,122 EUR
Retailer 17€10,145 EUR
Retailer 3€11,528 EUR
Retailer 16€11,560 EUR
Retailer 7€12,134 EUR
Retailer 14€13,242 EUR
Retailer 15€14,481 EUR
NZ Jewellers€15,372 EUR

27 data points across 19 retailers

15 retailers€9,513 EUR to €9,661 EUR

Retailer 1
-
€7,983 EUR
Price last confirmed 29 days ago
Retailer 2
-
€8,197 EUR
View
Price last confirmed 19 days ago
Retailer 3
-
€8,827 EUR
View
Price last confirmed 36 days ago
Retailer 4
-
€9,223 EUR
View
Price last confirmed 21 days ago
Retailer 5
-
€9,435 EUR
View
Price last confirmed 19 days ago
A
Retailer 6
-
€9,513 EUR
View
A
Retailer 7
-
€9,661 EUR
View
Retailer 8
-
€9,838 EUR
View
Price last confirmed 19 days ago
Retailer 9
-
€9,991 EUR
View
Price last confirmed 19 days ago
Retailer 10
-
€10,122 EUR
View
Price last confirmed 18 days ago
Retailer 11
-
€10,145 EUR
View
Price last confirmed 22 days ago
Retailer 12
-
€11,528 EUR
View
Price last confirmed 28 days ago
Retailer 13
-
€12,134 EUR
View
Price last confirmed 23 days ago
Retailer 14
-
€14,481 EUR
View
Price last confirmed 18 days ago
Most Expensive
NZ Jewellers
6325d607-f214-47d8-8daf-da30a90f1f3d · Oct 17
€15,372 EUR
$17,253 USD
View
Price last confirmed 19 days ago
14 more retailers have this diamond
Prices start from €9,513 EURSave up to €149 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
2.50ct Round
€9,513 EUR