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Round|Natural|GIA

2.50ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 1549912877

Certificate GIA 1549912877

Diamond specifications and retailer prices

From €11,086 EUR
As of November 4, 2026
Save €7,801 EUR (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €18,887 EUR at MOH London · As of November 4, 2026
View at MOH London

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 1549912877. Listed at 15 retailers as of November 4, 2026, with prices from €11,086 to €18,887, a €7,801 spread on the same certified stone. MOH London lists it at €18,887. 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
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1549912877
Dimensions8.59 × 8.65 × 5.40 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.59 mm8.65 mm2.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1549912877
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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: Nov 4
Current: €18,887 EUR|Low: €11,086 EUR|High: €19,165 EUR|Avg: €14,236 EUR|-1.5%
MOH London
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
November 6, 2026
Retailer 13€11,086 EUR
Retailer 15€12,126 EUR
Retailer 8€12,227 EUR
Retailer 2€12,730 EUR
Retailer 16€12,934 EUR
Retailer 7€12,945 EUR
Retailer 5€13,136 EUR
Retailer 3€13,266 EUR
Retailer 4€13,641 EUR
Retailer 10€14,021 EUR
Retailer 9€14,736 EUR
Retailer 11€15,060 EUR
Retailer 6€16,269 EUR
Retailer 12€17,178 EUR
Retailer 14€17,529 EUR
MOH London€18,887 EUR

36 data points across 16 retailers

15 retailers€11,086 EUR to €18,887 EUR

A
Cheapest Retailer
-
€11,086 EUR
A
Retailer 2
-
€11,250 EUR
View
Retailer 3
-
€12,126 EUR
View
Price last confirmed 8 days ago
B+
Retailer 4
-
€12,227 EUR
View
B+
Retailer 5
-
€12,730 EUR
View
B+
Retailer 6
-
€12,934 EUR
View
B+
Retailer 7
-
€12,945 EUR
View
B+
Retailer 8
-
€13,136 EUR
View
B+
Retailer 9
-
€13,266 EUR
View
B+
Retailer 10
-
€13,641 EUR
View
B+
Retailer 11
-
€14,021 EUR
View
B+
Retailer 12
-
€14,736 EUR
View
B
Retailer 13
-
€15,060 EUR
View
B
Retailer 14
-
€17,178 EUR
View
Most Expensive
B
MOH London
9277CAEAE · Nov 4
€18,887 EUR
£16,692 GBP
View
14 more retailers have this diamond
Prices start from €11,086 EURSave up to €7,801 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
€11,086 EUR