Round|Natural|GIA

2.51ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6562552701

Certificate GIA 6562552701

Diamond specifications and retailer prices

From €7,504 EUR
As of November 4, 2026
Save €6,615 EUR (47%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €14,119 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.51ct natural round diamond

This 2.51ct 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 6562552701. Listed at 15 retailers as of November 4, 2026, with prices from €7,504 to €14,119, a €6,615 spread on the same certified stone. NZ Jewellers lists it at €14,119. 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

2.51
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6562552701
Dimensions8.69 × 8.73 × 5.36 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Cloud, Needle, Indented Natural
Top View
8.69 mm8.73 mm2.51 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562552701
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.5%

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 4
Current: €14,119 EUR|Low: €7,504 EUR|High: €14,119 EUR|Avg: €10,161 EUR
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
November 6, 2026
Retailer 7€7,504 EUR
Retailer 9€7,636 EUR
Retailer 4€8,637 EUR
Retailer 3€8,660 EUR
Retailer 8€9,117 EUR
Retailer 5€9,177 EUR
Retailer 6€9,351 EUR
Retailer 13€10,130 EUR
Retailer 14€10,286 EUR
Retailer 15€10,367 EUR
Retailer 10€10,603 EUR
Retailer 12€11,688 EUR
Retailer 2€12,033 EUR
Retailer 11€13,194 EUR
NZ Jewellers€14,119 EUR

15 data points across 15 retailers

15 retailers€7,504 EUR to €14,119 EUR

A
Cheapest Retailer
-
€7,504 EUR
A
Retailer 2
-
€7,636 EUR
View
A
Retailer 3
-
€8,637 EUR
View
A
Retailer 4
-
€8,660 EUR
View
A
Retailer 5
-
€9,117 EUR
View
A
Retailer 6
-
€9,177 EUR
View
Retailer 7
-
€9,351 EUR
View
Price last confirmed 8 days ago
A
Retailer 8
-
€10,130 EUR
View
B+
Retailer 9
-
€10,286 EUR
View
B+
Retailer 10
-
€10,367 EUR
View
A
Retailer 11
-
€10,603 EUR
View
B+
Retailer 12
-
€11,688 EUR
View
B+
Retailer 13
-
€12,033 EUR
View
B+
Retailer 14
-
€13,194 EUR
View
Most Expensive
B
NZ Jewellers
7bf2947c-06a8-49ce-8a7e-b27de7ac2231 · Nov 5
€14,119 EUR
$15,847 USD
View
14 more retailers have this diamond
Prices start from €7,504 EURSave up to €6,615 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
2.51ct Round
€7,504 EUR