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Round|Natural|GIA

2.50ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2538690845

Certificate GIA 2538690845

Diamond specifications and retailer prices

From €15,155 EUR
$16,931 USD
As of October 31, 2026
Save €10,986 EUR (42%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €26,141 EUR at MOH London · As of November 1, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2538690845. Listed at 17 retailers as of October 31, 2026, with prices from €15,155 to €26,141, a €10,986 spread on the same certified stone. MOH London lists it at €26,141. 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
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2538690845
Dimensions8.64 × 8.57 × 5.44 mm
L/W Ratio1.01
Top View
8.64 mm8.57 mm2.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2538690845
Side View
Table 56.0%Crown 36.5°Girdle: ThickPavilion 41°Culet: NoneDepth 63.3%

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 31
Current: €26,141 EUR|Low: €15,002 EUR|High: €26,456 EUR|Avg: €18,818 EUR|-1.2%
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
Retailer 17
November 1, 2026
Retailer 12€15,002 EUR
Retailer 4€15,155 EUR
Retailer 5€15,387 EUR
Retailer 15€16,738 EUR
Retailer 10€16,963 EUR
Retailer 17€17,575 EUR
Retailer 3€17,882 EUR
Retailer 13€18,133 EUR
Retailer 6€18,421 EUR
Retailer 16€18,830 EUR
Retailer 8€18,994 EUR
Retailer 9€18,994 EUR
Retailer 7€19,629 EUR
Retailer 11€20,309 EUR
Retailer 2€20,587 EUR
Retailer 14€23,712 EUR
MOH London€26,141 EUR

25 data points across 17 retailers

17 retailers€15,155 EUR to €26,141 EUR

Retailer 1
-
€15,002 EUR
$16,760 USD
Price last confirmed 7 days ago
A
Retailer 2
-
€15,155 EUR
$16,931 USD
View
A
Retailer 3
-
€15,387 EUR
$17,191 USD
View
B+
Retailer 4
-
€16,738 EUR
$18,700 USD
View
A
Retailer 5
-
€16,963 EUR
£14,923 GBP
View
B+
Retailer 6
-
€17,575 EUR
$19,635 USD
View
B+
Retailer 7
-
€17,882 EUR
$19,978 USD
View
B+
Retailer 8
-
€18,133 EUR
$20,258 USD
View
B+
Retailer 9
-
€18,421 EUR
$20,580 USD
View
B+
Retailer 10
-
€18,830 EUR
$21,037 USD
View
B+
Retailer 11
-
€18,994 EUR
$21,220 USD
View
B+
Retailer 12
-
€18,994 EUR
$21,220 USD
View
B+
Retailer 13
-
€19,629 EUR
$21,930 USD
View
B+
Retailer 14
-
€20,309 EUR
View
B+
Retailer 15
-
€20,587 EUR
£18,110 GBP
View
B
Retailer 16
-
€23,712 EUR
$26,491 USD
View
Most Expensive
B
MOH London
7FD33A44B · Nov 1
€26,141 EUR
£22,996 GBP
View
16 more retailers have this diamond
Prices start from €15,155 EURSave up to €10,986 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
€15,155 EUR