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Round|Natural|GIA

2.50ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2537885049

Certificate GIA 2537885049

Diamond specifications and retailer prices

From €15,275 EUR
$17,065 USD
As of November 1, 2026
Save €11,875 EUR (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €27,149 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 2537885049. Listed at 15 retailers as of November 1, 2026, with prices from €15,275 to €27,149, a €11,875 spread on the same certified stone. MOH London lists it at €27,149. 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°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2537885049
Dimensions8.63 × 8.59 × 5.38 mm
L/W Ratio1.00
Top View
8.63 mm8.59 mm2.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537885049
Side View
Table 59.0%Crown 36°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.5%

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 1
Current: €27,149 EUR|Low: €15,275 EUR|High: €27,817 EUR|Avg: €19,894 EUR|-2.4%
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
November 1, 2026
Retailer 2€15,275 EUR
Retailer 13€15,981 EUR
Retailer 8€17,770 EUR
Retailer 10€18,421 EUR
Retailer 6€18,479 EUR
Retailer 9€18,833 EUR
Retailer 4€18,994 EUR
Retailer 12€18,994 EUR
Retailer 11€19,557 EUR
Retailer 5€19,629 EUR
Retailer 3€21,354 EUR
Retailer 7€21,381 EUR
Retailer 14€24,627 EUR
MOH London€27,149 EUR

37 data points across 14 retailers

15 retailers€15,275 EUR to €27,149 EUR

A
Cheapest Retailer
-
€15,275 EUR
$17,065 USD
A
Retailer 2
-
€15,981 EUR
$17,854 USD
View
B+
Retailer 3
-
€17,599 EUR
$19,662 USD
View
B+
Retailer 4
-
€17,770 EUR
£15,632 GBP
View
B+
Retailer 5
-
€18,421 EUR
$20,580 USD
View
B+
Retailer 6
-
€18,479 EUR
$20,645 USD
View
B+
Retailer 7
-
€18,833 EUR
$21,040 USD
View
B+
Retailer 8
-
€18,994 EUR
$21,220 USD
View
B+
Retailer 9
-
€18,994 EUR
$21,220 USD
View
B+
Retailer 10
-
€19,557 EUR
$21,849 USD
View
B+
Retailer 11
-
€19,629 EUR
$21,930 USD
View
B+
Retailer 12
-
€21,354 EUR
View
B+
Retailer 13
-
€21,381 EUR
£18,809 GBP
View
B
Retailer 14
-
€24,627 EUR
$27,513 USD
View
Most Expensive
B
MOH London
8DAA37E63 · Nov 1
€27,149 EUR
£23,883 GBP
View
14 more retailers have this diamond
Prices start from €15,275 EURSave up to €11,875 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
€15,275 EUR